The only problem with this i see is it is very easy to get lvl 90 , maybe kinda easy to get lvl 100 also. but after that it gets way too hard to lvl up so there wont be any point exping after lvl 100.. Everyone will be in the range of lvl 90-100 and i just dont see how this kind of server would last long. Sure its fun to war for a while but i dunno..