I think it is a case of me too! Committed myself to buy the Roland G-70, then couldn't quit the KN7000 so I've ended up with both. Mind you I had some other equipment which did get sold to ease the financial stress, and also the space stress, considering I play from a very small home study.
I think I will have to ignore Tyros 2. One of the keyboards I did sell was the PSR3000. An excellent keyboard but it just didn't have the fullness of sound that the KN and G-70 have.
Keith