My experience so far: I max out at ~400ft at the moment - and probably average 365ft on a controlled 'golf' line. Before getting the Trespass I used the TP and VIP Sword for my understable/neutral distance and the Hysteria for my overstable distance. I was looking for something between the two - a 11-12 speed neutral/overstable driver that fights wind, has better glide/consistency than the Destroyer, and still gets most of the distance that the Sword can get.
I own a Blue 170g BioFuzion.
The 170g BF feels excellent - definitely a Sword-like comfortable rim, and a nice solid dome like you'd find on the Opto Flow. The plastic is very GL/Tourney/Fuzion-like, with some pearly qualities, flexibility, and very very nice grip - it is opaque, even when held up directly to a light source. This is the first truly-opaque disc I've ever gotten from Lat/WestSide/DD - everything else, even the GL/Tourney, I've been able to see through to some degree. I would compare the stability of the disc to a beefy Pro Destroyer with more glide - it has very good 'lift' when it's up to speed, reminding me of the Flow and likely a result of the dome. It holds up to headwind without turning over - I've tossed it regularly in 15mph+ winds for the last 10 days and it isn't fazed, it always fades (something the Sword/Flow can't do). It has that nice quality of wanting to lock onto a straight line or very slight anny, getting a ton of glidey distance, and then reliably fading forward. The disc is not a big skipper either, and along with the compact-width of it's flight line, that makes it a very accurate driver. Overall, I'd say the numbers are pretty much spot-on at 12/5/-0.5/3, at least in the BF plastic. For reference, I personally rate the VIP Sword as 12/5/-1/2, the TP Sword as 12/5/-1.5/2, the Hysteria at 12/4/0/3, and the Destroyer at 12/4.5/-1/3.
Honestly, at my distance I have plenty of room to 'grow into' the Trespass - I feel like my snap isn't quite there to max it out for distance, but it will be my next workhorse distance driver as the Sword starts to turn over more and more. I think someone who regularly breaks 415ft+ with distance drivers will find this to be a very capable max-distance bomber right out of the box - and possibly a replacement for their Destroyers or Forces. For now it will fill my void between the Hysteria and Sword in terms of stability, and I also plan on buying a Fuzion plastic Trespass when it comes out soon. I have a friend who has thrown the Fuzion Trespass and Escape for the last week and he says they are both more understable in Fuzion than they are in Lucid and BF; which should increase distance potential even more.
Glad to see so many of you plastic junkies enjoying this overlooked gem; I think it will join the Sword in that club.