Yes, Roland has put out a very good and wide range of Latin styles. For a long I was searching for the very best tropical Latin styles. My Yamahas were too watered down for me. After I checked out all the YouTube style demos such as the one you posted ( Too bad there’s no where in Texas where you can actually try out arranger keyboards) I went for Ketron Audya. It’s fantastic for salsa, merengue, Cha-cha-cha, modern bachata, but it does seriously lacks in Cumbria, in regional Mexican styles and has nothing even usable for Tejano.
So now when play a gig that requires total Latin variety I bring my Yamaha par 950 with a some regional Mexican expansion packs ( which are superb) and my Audya cover to the tropical Latin. Perhaps a bit overkill for a little gig....
Anyways, Roland was very high on my list, probably second to Ketron, but Roland is first in the variety of Latin styles.
I am very encouraged by the new Yamaha Salsa expansion pack though...
What do you think?
https://m.youtube.com/watch?v=8QDJDCkucrU