There is absolutely nothing creative about imitating the way your favourite pianists play. The wonder in music comes from being able to create something unique - you wouldn't see an artist copying the Mona Lisa to become as well loved as Da Vinci! Ed
When I decide that I want to learn a piece, I try to listen to a couple of recordings by pianists of good reputation. That gives me a general idea of what it should sound like
Why would you want to imitate other pianists?