On the aside above:
Given how so much great material from RM2 is not under license and likely to never be given the difficulty of finding the large number of missing authors (see
https://ironcrown.co.uk/ICEforums/index.php?topic=11282.0 thread) I think that to recreate RM2 in all its glory it would be better to start with RMSS/RMFRP (which pretty much
is all licensed), where most of the good material from the RM2 Companions ended up anyway, and create a backport version of RM2. Call it RM3.
Start by restoring the stat bonus to the old RM2 level (3 times larger than in RMSS/RMFRP), rip out the talent law, restore the skill lists to the flatter form in RM2CII (but derive it from RMSS/RMFRP), and so on, and you would have a "complete" RM2, or as complete as we are ever likely to see.
That's not to suggest I won't get onboard with RMU when it is finally released, but it feels like a significantly new game to me.
(Yes, please, buy the MERP license.)