You do know Olimar is the size of a quarter, correct? He is literally scaled up to about 100x his original size. Secondly... since you clearly know nothing about Legend of Zelda. Sheik only exists during the OoT timeline. She doesn't exist in Twilight Princess. Secondly, Zelda never uses Din's Fire, Farore's Wind, or Nayru's Love. Another argument could be made that Young Link cannot get Fire Arrows or use the Longshot. How about Ganondorf not using his sword... despite being a swordsmen? This is just in regards to LoZ canon. There are FAR more inconsistencies within all of the other franchises...Mewtwo is a speed based Pokemon. However, he is one of the slowest in the game. No doubt they are small inconsistencies... which is why I don't care. Neither should you.
I did read what you said... basically you are saying that Smash cares about canon without any evidence. Everything points to the contrary. So if you want to give me a few examples?
Everything you just said proves you read none of my posts on the last page. I addressed Olimar. Everything regarding the inclusion of additional abilities or size changes they have done is perfectly believable for the player. That is the point everyone keeps ignoring.
At this point, why should anyone care what you have to say, Mr. "Large", since you clearly don't care what anyone else says?
Trying to pull the other irritating Ridley detraction act of desperation of "why not *insert other large character* too?" just tells me you ran out of anything worth taking seriously.
Why should Kraid be playable?
Let's see, what has Kraid done for the Metroid series....
-appeared in the Metroid games a whopping total of 3 times, one being a remake (though to be fair, he was planned for a 4th in Metroid Prime).
-only served as a stubborn brute as a lines of defense for Mother Brain; nothing else.
By terms of importance to the series, Kraid is pretty damn low on the list. At least he's higher up than Crocomire...
Now, in comparison, what has Ridley done?
-appeared in the Metroid games in some form in all but 3 games.
-serves as the leader of the Space Pirates, and worked for Mother Brain for self-benefit.
-serves as Samus' ****ing origin story and the reason why the series has a plot to begin with.
-is Samus' archnemesis.
....no contest. Ridley is pretty much the most major character of the series outside Samus herself.
How about popularity?
Well, Ridley is pretty much Metroid's most requested/popular character for Smash, ever since pre-Brawl days.
Kraid? Barely any support if any legitimate support whatsoever (as in, not fake support from people saying stupid **** like "if Ridley isn't too big, then Kraid isn't")
That settles it; Kraid is simply not worthy as a playable character.
And note, how I didn't even use size as reasoning. That's because it's **** reasoning from any end of the argument.
Having a Fake Kraid sized Kraid with Real Kraid size mode attacking from the background as a Final Smash would be reasonable.
I've read and considered everything that has been posted so far. Everything. I'm responding to the arguments that hold water, and yours do.
My argument had nothing to do with who is more popular.
So let's have a hypothetical since all you did was try to steer away from my point.
Let us say hypothetically Ridley and Kraid had the same amount of influence on the series. To say basically that their popularity or importance in Metroid doesn't have an impact on whether or not they are included.
The argument is regarding size and canonicity. According to most everyone here, Smash Bros does not regard anything about canon, and does not have any care about sizes.
If this is true, then this immediately suggests Kraid is a viable character.
But for obvious reasons, it would be impossible to make him one without destroying his character.
He might resemble Kraid and do things Kraid does, but there is no way the audience would believe it is Kraid; everything established about Kraid is completely against what it would take to crunch him down into a Smash Bros character.
And if Smash Bros had no concern for canon, why not give Samus's arm blaster to Zelda? Why not make Link's arsenal belong to Pit?
They don't because it would defy the characters they are trying to represent.
Giving Zelda the gem powers is believable. They belong to the Zelda universe and she is versed in magic; it is very easy for the audience to assume she gained these abilities.
To break all of Ridley's abilities and established designs would be a radical extreme. He just wouldn't be Ridley anymore. He has his place, they've made a point of it.
Once again, to those who say "use your imagination" you ignored everything I said before about trying to represent a character properly. They won't just modify characters to radical extremes on a whim.