And if I am correct, they ADDED some attributes... did they? Original RoS had 10 attributes - 5 physical, 5 mental. Plus 5 derived. Plus spiritual attributes (replaced by Arcs in SoS).
The idea however is, that if two players decide to play in campaign - and one makes the legendary warrior and the other a legendary wizard - they should both have their fun. So the legendary warrior takes his army and with help of his powerful friend wizard destroys enemy's castle, razes cities and then builds a kingdom with him as the king and wizard as the "power behind the throne". Or the other way around.
If not, I would try putting an official request to recruiting thread - here most people miss it, but when I once tried recruiting for Fate there, I immediately got few people interested. And man, if you decide to go PbP, I'm definitely in