I used Resolume at a show awhile back and while I was impressed I found that Clip navigating needs ALOT of work.
I don't know if you have used Motion Drive in the past but I have to say I think they're clip navigation system is the best out there. I don't mind having to have banks, but the fact is I can't scroll through all my banks of clips without overwritting the current bank and interuppting playing clips. If you have a bank loaded with clips playing and you replace it, the clips stop playing once they've finished that loop. That's a bug and needs to be looked into.
Besides that, I'm very happy. If you can let me know the status of that issue, I will try it out again at my next show.