Heroes M2 is coming along nicely, Alot to be added so possibly a good choice sometime inthe future ....plus its easy to set up. If you going threw the faff of installing SQL n stuff, then use RubyM2 .. it offers alot and can be reverted to 2.3 standards by ur customization... Limitations to Custom stuff tho.
My choice would be heroes due to its massive expansion within a couple a weeks! RubyM2 is slowing down and is fair enough!!