i guess the danger is i'm heading to a species only tank... i really want a school of super active fish in with the cichlids.. thats why i was going for tiger barbs, as they get to decentish size. i really wouldn't want them getting munched on though. the local garden store has (or at least had) a tank full of checker board silver dollars. but i think they would get too big for the tank.
yeah david i've defiently decided to stay away from the salvini's for now... its such a shame that there are so many awesome fish out there... makes it damn hard to decide!