....
I would love to be proved wrong, but my opinion is that Roland have left the building.
Sad, but it seems like you are right, and that leaves Yamaha, Korg and Ketron as the final 3 TOTL Arranger competitors.
It's all about money & business, so how long time it takes before development and production of 'autocomp-arrangers' has to bite the dust because of low sales remain to see. 🤔