Ive been working a dx firebird for a while and its still not flippy. Ive been using it since december when I lost my Z pred (which is being replaced right now
Im against intentionally beating a disc in. Flexing the rim is alright though. I would like to see how this one beats in (still, ive been waiting).
However, I say learn a backhand, 199/200 throws that a sidearm hyzer flip could be used would be easier to execute backhand.