I thought the total for P1 was 120 runes total. Like most things, that’s subjected to change I am sure. Either way, I don’t think it takes a whole lot to make 2H as viable as DW.
I think one of the bigger fixes that needs to happen is conversions like how Enhance and Druids still use Strength in Vanilla instead of Agility for Attack Power. They also need to give Druids the ability to use Polearms. There are several decent polearms in the game that are basically unused when they could make for great Druid weapons. Monstrous Glaive could be updated to Dodge instead of Parry and it would have been a great Druid weapon. Alas, we have the butcher’s knife over the scalpel again.