Hi, first of all, I hope this post is not redundant. I searched a bit and couldnt find any similar.
The idea:
Unlock Multi Talent Specialization. Instead of having 1 (default) then 2 (with dual talent specialization for 1000gold) talent trees, make the system like "Bank Slots"
For example: second talent cost 1000gold, 3rd one 2000gold, 4th 4000gold, etc... => 10 maximum different specializations?
I'm writting this post beause I think this idea is quiet fair. Its pretty simple, pretty much blizzlike, participate in the gold regulation and would be really great for players who really enjoy using their characters to the fullest.
To give you an idea, just for my mage i have 1 BG FIRE spec, 1 BG ARCANE spec, 1 PVE FIRE spec, 1 PVE ARCANE spec, 1 ARENA FIRE spec, and 1 ARENA ARCANE spec.
And i'm not even talking about my paladin or my druid.
I dont have any idea of how many people could be interested in this. At this point, I'm just thinking it an easy and small ++ to the game :)