Ok, so I recently purchased a four player Simpsons Arcade machine for 200 bucks.. I think it was homemade.. Didn't have a chance to open it up and take a look.. It's basically two arcade cabs connected.. Two separate top marquees and two monitors.. The two sides face left and right... It's basically like having two arcade cabinets... Anyway I just wanted to know about the whole Jamma board thing... I've been reading how you can switch out other Jamma boards and play different games.. Is it pretty easy to do? Where can you get some cheaper Jamma boards? Anyone have any games they would recommend? Thanks, Scott