The Apollo is a new entry level organ, (About a third of the price of the new Roland organs, but with similar or better sounds and features, including drawbars) which price wise considerably undercuts the previous entry level instrument.
If it is a success, then they may make a new entry level arranger, (Speculation at present) based on the same OS.
The new version uses OAS lite, (A stripped down version of OAS 7) but with the OAA as standard, as well as many other advanced features. (10” touch screen, optional 76 note lower manual etc)
Details of the tour can be found here. http://wersiclub.blogspot.com/2008/02/brett-wales-wersi-apollo-demonstration.html
[This message has been edited by abacus (edited 02-05-2008).]