The current system encourages players to quit.
The players that stay are basically being punished. Joined a Huttball game today. We actually had a team of 8 which is rare enough on my server.
Anyway, we go 2-0 down. Three people leave.... Any chance we had of a come back is eliminated by these individuals. They simply either rejoin(and leave again) or go do some PvE (if they are unlucky). If they are lucky, they join a different warzone. The rest of us are stuck in a game waiting for the IMPS to win.
There was nothing wrong with the losing side getting a 'fair' amount of comms.
People wouldn't leave if the losing side got 20-25% less of what the winning side got.
(I would also like cross-server Warzones. People can say: "well just move server". However, if everyone moved to the most full servers, nobody would be able to log on. You can bet your life that the people telling others to move servers would be on the forums moaning about the fact that they can no longer access their characters.)