Can the extra two buttons on the IPAC 2 32 input card be used on consoles. I see the mapping on the Ultimarc site does not include them. I was wondering if this is because the maps are for the old 28 input board. I can't really understand why not to include the extra two switches. Maybe I am just really missing something. If so you could easily map all the buttons to one side minus playing dual stick of course. Having DPAD and Analog right on a toggle off the shift button is just as good to me. No one uses both those on a game at the same exact time anyways. If you use both on a game at all beyond menus. Also home button on a shift ... well even start select and home on a shifted button would be more than fine for very similar reasons.
Not saying that R3 and L3 are used in any game I know that can be played well without analog controls, but you would have plenty of buttons for them at this point anyways.