MMr for me.
1) it’s new!
2) the higher resolution dmd/lcd is way better than the colorDMD version on the original
3) they play identical
4) MMr has an integrated shaker which I personally love
5) out of the box the speakers do suck on MMr, but that’s an easy fix
Unless your an operator with a bunch of spare parts and want to keep it the same board set as your other games, go with new.