The devil?
You don't use search engines like Google? They exist because of ads.
Ok, I just wanted to make a clarification. I'm not suggesting putting ads INTO Nexuiz (the game). I'm suggesting the option of putting billboard spots in maps and allowing the people running the Nexuiz servers to place ads there.
As a player, if you don't like the ads, you pick a different server.
My theory is that, since money drives so many things, allowing ads to help pay for server costs would help improve server offerings so we could have 2-3 Herforst-type servers.
After paying server fees, the server owner could donate excess money to the Nexuiz development team if they wanted to. Or, some money could be spent on advertising Nexuiz on the web to attract more players to the game.
Just throwing around ideas here.
I have no idea if Nexuiz is even popular enough to make advertising viable. How many unique players do you think visit Herforst during a week?
With ads...
The game would still be free.
Ads would be optional.
Players would still have a choice of which servers they use.
I think if they really like the server, then they won't mind a couple of ads,
as long as it doesn't slow down game play. 