And the Hammond sk and xk, the HX3 based organs as Böhm or Mag and Wersi that also use the VB3. But no arrangers if you don't consider the 1 manual organs as Böhm SE10 and Wersi OAX-1 as arrangers.
Will HX3.5 will go up to compete with Gemini with higher quiality samples beyond the low level GM sounds set that are now included? There are some claiming of that in HX3 discussions but I don't know. Does it even include any wave memory for that?

Wonder if Roland will ever make a new higher level arranger after the G-70? That will include touch screen, after touch and the complete VR organ (that would actually include the complete sound set of Atelier AT-900 too since they are hidden sounds in VR-09). Basically a 1 manual AT-900 with also about 2GB newer sound samples, 2GB of user sample memory, a good large piano sample as well as their modeling supernatural, updated styles, 384 poly (or 256 stereo poly) and at least 6 real time parts, 3 upper, 2 lower, and a manual bass part + the 3 drawbar parts separately. Since they already have all the basics to put togheter this, but of course a new operating system is needed, it probably shouldn't cost to much more than a Genos but fewer sold units would probably impact the price compared to Genos. Adding a midi bass pedal board to that and you would be ready to go.