SWEEEEET!! What I hoped for. A superior MM game.
I don't blame Rick or whomever had to say there would be colored dots coming, because frankly I don't think a lot of people would have bought an MMR if they could never get a colordmd upgrade and were stuck with something that aesthetically didn't look as good as a modded original.
Yes the words "free upgrade" were thrown around way back when so that is something you'll have to navigate, especially in light of all the delays.
I suggest that any good will shown to MMR owners will come back ten fold on future remake releases now that you have shown that you can create a superior game.