A while back I was at a music store near here. They had a Yamaha Clavinova of some sort...around $12,000 or something like that. The piano had arranger functions...but, near as I could tell, not even as sophisticated as my $800 DGX 650.
I can't imagine Yamaha making big changes in the TOTL arranger; if they would make any changes at all. Yamaha is not known for bang for the buck...???
Years back before I purchased a PSR 3000 I used a DGXxxx, for gigs I believe it could have been a DGX520 don't remember. Somewhere around 2005 bought a Clavinova 307, although I'm not familiar with the DGX650, the newest CVPs are more flexible and are more feature rich than the DGX series...........at $12k they better be

AFAIK the CVP series still do not include "pads".