If a new arranger came to the market that had fantastic sounds, styles, 76 weighted keys, superb editing facilities, full ability to record your songs and edit them more like you can do on a PC using eg. Pro tools and also had an internal CDRW, also had the ability to load my own collection of samples into it quickly (not like the slow T2 lol) I would buy it immediately.
If it did say Casio on the back that's not a problem, it's the features and price that matters not the company name.
Then again with what I've listed the price would probably be sky high, although the Wersi and Mediastation have some of these features already.