Here are you options, the Virtue board is always great, good modes and good features. The Lucky board is no longer available but has great modes and very easy to use software. The tadao board is good but like the Virtue costs a lot. The T board is discontinued but very good value for money, changing the modes is a dodle, though the dwell and ROF are a little trickier to change that Virtue or Tadao. There is another board coming out soon from a UK company, so maybe wait just a little bit and i think you'll be happy. If you have to get one soon, get the lucky, the blackheart will cap your gun at 20, and while the lucky can get up to 10 bps more than that, you shouldnt run your gun at any more than 24 bps on a standard solenoid.