
Yeah. The motion is simple. You might not even have to do a motion, but it's just how I do it.
If you're running to the right, you can toss an egg to the left by inputting: right, up + B, left (and then the direction you want the egg to go in). You might be able to go straight from right to up + left, but my analogs are pretty bad and this is the most I can get out of them. You can do it as far or as quickly into the dash as you'd like and you'll be able to do it almost instantly pretty easily in 1/2 or 1/4 speed from training mode.
The edge eggs are kinda wonky. Very inconsistent for some reason. It's also a little difficult when you start learning due to the extended grab window for edge grabbing. Since you stay locked to the edge for longer, it's not as rapid fire as the ability was in Melee. There's also the part about tossing the egg but remaining at the same height that I can mostly do, but still can't control 100%. Oh well, just need more practice time, I suppose.
All in all, I thought tonight went pretty well guys, LOL! ^_^
P.S. - I think all Yoshis should seriously consider playing with Tap Jump off. Just a suggestion.