I have the same question. I realize the IP6 and IP8 devices are available, but they are pretty expensive for what they are. I think the Waves FIT controller is expensive too, but it is much cheaper than the IP8 ($1200 vs $1500) and it has twice the faders (16+1 vs 8). There are plenty of cheaper options out there too.
So has anyone used a midi controller as a physical fader bank with Director? If so, do you mind sharing what hardware you used and a brief explanation on how you got it working?
Thanks,