Favorite: Richter
Least favorite: Lang Lang
Most overrated: Many of today's major competition winners. Incredible techniques, but bland interpretations, to be honest.
Regarding Zimerman: He is an excellent pianist, deserving of much respect, but sometimes he sounds too perfect, if there ever was such a thing. Everything has its place when he plays, which is all well and good. I admire that about him. However, sometimes I'm looking for a little reckless abandon, and that's where Cortot comes in. Two very different approaches that produce two very different results, both enticing and ethereal.