if you know what you are doing and can get heavy weps out pretty early, wile having a nice clump of 20-40 lynx lasers to defend you (what I try to do) get rare fast and start making lynx thors and emps, eden is pretty strong
plus it has the metior defence, wich is good because if your plym you have no defence against somone emping your smelters/vec facts
plus its the coloney I normally play on, so I would say Eden, even though I can still get my butt handed to me on a sliver platter lol
I am just a high tech kinda guy