Thanks, Gizmo! The AD516 is still "on the list", I haven't had a chance to reload the software or try out the AHI driver for it yet. Hopefully soon! And the USB Thylacine, I'm not too pleased with. It's slow and laggy when it doesn't lock up the system entirely. I've got on my list to try it with the original Thylacine software (instead of Prometheus), and am also considering SpeedFreak's 14MHz Buster hack, since it seems like people using this card in A3000/4000 ZIII don't have any of these issues. Or I may ditch it for an alternate solution, still deciding.
Looking at your sig our systems are pretty similar, I smell a competition for the best A2000, haha!