I also wanna see more of Plessie(which is myself). He appeared in SM3DW with a similar role to Yoshi in SMW, heck both have same B-Day. But as similar his role is to Yoshi's... it's not much. Unlike Plessie, when Yoshi first appeared he had an assortment of abilities and can be taken to most levels. There were other Yoshis too red, blue & yellow as well as babies.