If you think you might want a medium res monitor, it's not a bad game to pick up.  But if you think you'll be able to plug in any old JAMMA board, you're hosed- unless it's got a dual-res monitor in it.  If you're wanting to be plugging in standard res PCBs, you oughtta check the monitor model and see if it's dual-res.
-EDIT-  I was flat wrong here.  Arch Rivals uses a Standard res monitor.  My apologies to anybody that listened to me.  -EDIT-