I would prefer to see the naming remain v1.0 for the original designed by Dennis, Minimig v1.1 for the recent revision done by Dennis for Xenepp, Minimig v1.2 for the proposed BGA FPGA that is to be produced. When more drastic changes from the original design are produced, thought could be given to moving to v2.0 and beyond.
This will keep the name short and consistent until it is expanded to something that no longer could be considered "Mini", at which point an entirely different name may be chosen.
So, my vote is to stay with the name "Minimig v1.x, v2.x" etc., of even "Minimig AGA" if/when it is created.
My two cents
