Because the Motif is a PRO workstation and that group is competing with Kurzweil, Roland, Korg, etc.

Funny isn't it...the arrangers cost a lot more, but the overall sound is beter on workstations. Of course there is exceptions,
SA, SA2....DNC these are pretty cool and the WS's don't have them.

Samples and programming seem to be better on Motif than Tyros is some but not all cases.

This has been a complaint of mine for a while.

Remember the Tyros is a grown up PSR...and that is from the home keyboard division.

Lee S.