I have always been an NVIDIA user for Resolume. I tested the wx9100 and it was an under performing for me. Ended up returning. Good choice on the 1080ti. That is the card to use second to the new 20 series. Mind if you can share how is it under performing for you? How does it compare with other car...

I'm interested too! I plan to build a media server capable of at least 4 outputs + 1 monitor.
The WX9100 seem to be able to support 6 outputs, the company I worked at decided to give it a try, gonna keep my fingers crossed!