Fine since you don't want to go to the last page I'll just quote myself.
1. I'm arguing because there is a point to be made in the jungle of irrational warrant for Ridley's inclusion. Sakurai said maybe, not definitely. There have been few good arguments made against Ridley, because everytime someone tries, the boards chase them away with insults and broken logic.
2. and 3. Regarding Olimar and the Melee cutscene in one post:
4. The argument is to determine if these are opinions and which one is more valid. We won't know unless we try.
If it makes you feel better, I don't think much of the Olimar argument either. Scaling Olimar/ROB/Kirby up to size doesn't seem very relevant to the discussion of Ridley to me.
The important thing is that characters from the same world maintain some semblance of their
relative scales. We know Ridley is larger than Samus, and now Samus is in the game, just like how Kirby was in the game, so we knew that King Dedede has to be larger than Kirby's size in Smash.
In terms of cannon, the characters in Smash are trophies of their characters. Cannonicity only matters as far as representing their character... none of the characters completely fit cannon at all, but they (for the most part) do a fine job imitating the characters.
Here's an example of something that I think is important:
Kirby vs. Dedede in Brawl.
Kirby vs. Dedede in Kirby's Squeak Squad
Now, let's edit the image so that Kirby's the same size so we can look at Dedede.
I'll put it plainly. King Dedede is not his cannon size in Smash Bros. They brought him in and made sure he still looked bigger than Kirby, while still shrinking him to what seems to be almost 50% his usual depicted size.
Yet, does anyone complain about him? Nope.