In SMW, Yoshi was better. He was hunched over. In SMW2, Yoshi spun-off from Mario and got a style of his own, using new and old attacks. The Yoshis in Yoshi`s Story were babies. There attacks are similar to the ones in SMW2, only giving a cutier look. They werfe also bipedal and up-right, not the Yoshi we first met. In Super Smash Brothers, Yoshi was bent over like in SMW. Yoshi gave a more adult look to the baby Yoshis` attacks. Since most ignorant gamers absolutely hate Yoshi`s Story and most smart gamers think it`s a decent game, Yoshi`s look may be changing.
*Looks inside of a candy bar wraper. Reads:* You have just won a Sony Plays.... Oh it`s crap!!