I have bought a FatKat kick trigger from ebay. However It doesn't seem to give the full midi range in BFD2, and I'm just wondering if it may be slightley overused? It's just that If I try and play very quitely, to get the low velocity kick sounds, it doesn't trigger. My guess would be that it is triggering from about 30-120 midi velocity. I have it plugged into my LT (not a Z4) via a mono jack. Other than that it seems to work fine.