Weiser between January 2007 and today I have owned at one time or another the Tyros 2, G70 and now the Pa2XPro. Each are outstanding in their own way. Since you've played piano for many years, I would stick with either the G70 or Pax2Pro since each have 76 keys. Only you can be the judge what works for you demo them if you can. In retrospect and this is only my opinion I think the G70 action, drawbar features and live sound tops them all. I just never took to the OS on the G70, that's not to say it doesn't work, it just wasn't for me. For me the OS, USB, mp3 features sold me on the Pa2Xpro and it's lighter weight.