I'm on 3 servers, of which I have a total of 9 channels I am on. At first, I didn't think I would be willing to do it, but then I just got used to type in /server- m gamesurge, etc.
Also, if you want the easy way, simply click "Options", then "Perform," then select the server you normally type in, then type in the box "/server -m gamesurge", then check "enable perform on connect."