Prima did not work out well for me lol. I wasn't too happy about their software before my account got frozen anyways though. Software really sorta sucks. What limits are you playing?
I'd almost consider merge if it's micro-small limits. You may be able to work a 60% RB deal there depending on how much you play.
Unless of course you need HUD. You can get 3rd party HH converters that work decent enough.