For a 90 size turbine I'd go with the BARF, which is a cleaner airframe and will be much faster than the Flash. If you had a 120/160 in your hands, I'd choose the Flash over the Bandit simply because it is stronger and takes less time to set-up at the field. I've also owned both and I'd say from a flying standpoint, the Flash is 80% of the BARF, but since we're not flying a IMAC/Pattern contest with our jets, who cares?

However, if you really care about aerobatics, then get the Flash and use the extra cash on a 35% Extra with a DA-120. [8D]