I wouldn't call them epic myself. As to big space battles sure we get them as part of the game world. Thats the game I bought, and thats the game I want. Sure those scenarios can certainly be improved, but I am not at all interested in mega battles with a load of other commanders.
I am not interested in mega, epic space battles with other players. There is a difference. The better the internet and computers gets the better the P2P will be. I can see in the future, when everyone has stupidly fast internet and Quatum Computers, P2P will be all the rage. At the moment it has it's limitation as does a Client Server system, neither of them are perfect. Some are better then others for certain things. In my view and the game I want to play and bought, a P2P system is perfectly fine and better then a client/server system (Personally I have no issues with over 4 people in an instance, even when combat is going on).