Between bb2 and blade games? Switch out the MPU's. Plug Aux power harness into CPUNXT3.x box, plug the top monitor through the DVI connector (as opposed to VGA for BB2) and you load and configure the blade game the same way as a bb2 game. Not difficult at all. Buzzarama was selling cpunxt 3.5's for $475 about 2 weeks ago, that would have been a good jump in price point for you, LOL. The games cost about the same when you consider that all BB3 games are dongle based games. When you step back and think about it logically (about as logically as this hobby allows), the BB2 platform has better games in my opinion. There are only a handful of bb3 games that are worth it, and they are often the difficult ones to get (i.e. Willy Wonka, Zeus 1000, to name a couple). I basically got into bb3 when I got my bb2 cabinet because it was a relatively easy conversion and it opened up the possibility of a bigger library. I now have about 50 blade games. I like to have games with different play mechanics, so the variety there can add up. Some play mechanics I really like, so I buy whatever I can find that has that play type like colossal reels. On most other game types I just pick the ones that have the most visually appealing graphics to me and go from there. As you have probably come to know by your own experience, this hobby has a tendency to really get out of hand fast as you go from one platform to the next, but I guess that's part of the reason we like it so much.