Wersi products are becoming just a controller KB for everyone else
instead of leading the way with original technology.
Not really, they are still using the most advanced (by far) sound engine of any arranger keyboard... And styles never have been of high interest to them anyway... Because of the organ nature of the instruments. Just name me one other instrument that can play styles from multiple other brands?
I forget the exact number but the update includes something like 1,100 new drum sounds. One would assume to handle the issue you mentioned.
Its not just drum sounds, but its all sounds of those keyboards that need to be covered including guitar mode from the Roland as well as Mega voices from the Yamaha's