I would absolutely love this. The best days of URT were on the 1UP Fun server. I'd love to play on those maps again!
Sniping people coming up the external stairs on Science
Skippy dancing on that ramp in Floyd
Hiding behind the barrels in Grenadier
The Doom room in battlefield!
Grenade wars in Bottle. Oh how laggy that could get but so much fun!
Shout outs to those I remember seeing a lot: