The Juno DS seems to me to be more of an XP than a juno. With top panel ASDR and reso, top panel splitting and layering. Ok the keybed isn't celebrated as the best. No aftertouch, less back panel I/O. But new features include super layer and probably more waveforms at about 2,000.
All that to say it seems like the DS in spirit is a swiss knife performance board that sits in the space left by the xp30. It's a wonder to me that the DS is dismissed by some without even a tryout.
Edit: to further my point the exact same board but with more world instruments is sold outside the USA as the xps30.