I think that a lot of T4 owners didnt make the change to the T5 because the quality of the T4 , it is still a fine instrument and however the T5 is much better ( after Tweaking) , its a lot of money you must spend fore a change to a almost similar ( outside ) machine .
I was also disapointed that the T5 didnt have a touch screen and a good sound editor ( on board) , but after a while i get used to it and for me it is the "ultimate" keyboard ( fore now) .
If the Genos arrive , and the changes are minimal i dont buy it , i will spend my money fore a other instrument (Nord, MX61,Hammond),

Impuls