Original tooling of the Discmania FD2 reminded me of a Banshee, the flatter ones at least.
Second tooling was supposed to be some variant of the T3? Can't exactly recall but wanna think it was a unique bottom piece with a T3 top, can't say I threw that version.
Third and current tooling is the Royal Rage and current c line FD2. I throw a Royal Rage currently, I think it has the tendency to show some high speed turn (very slight) compared to the original FD2 and the fade is probably a tick less. Feels like a very beefy flat Eagle L almost to me.
Best part of flicking Banshees for me was once they beat in a little bit...they'd retain HSS, pick up glide, and lose a bit of the fade. It's been a few years at least since I've bagged one, but in their sweet spot for me they almost flew like a current run fresh champ Teebird. Of course this was when new stock Teebirds weren't as beefy as they are now. Semi beat original FD2 was the same...would retain HSS and lose a little fade...rip it hard and it'd ride straight for a lot longer but would still fade out once it slowed down.