Hey gang, thanks for all the info. We'll be off to Rincon in a couple of hours and will try to play majority of these older machines and see how it goes.
One comment on Cleopatra. I've seen a lot of these appearing (again) but feel they don't play as well as older ones at the old Showboat in AC. Maybe they have been tweaked but haven't changed the name. Seems that this could be a trend with the manufacturers. Pompeii may fall into this also.