It's a really good mode to warm up before you jump into SG. I would suggest more small maps, where players cant run for 2 hours, since that is not the main goal the gamemode tries to achieve but some people still take it that way.
ChadTheDJ I think a 1v1/2v2 gamemode with leaderboards would be very well received - this would allow people to warm up with the servers anticheat and hit registration as other servers feel different to play. Just a suggestion. It would be awesome to see something similar implemented, I'm sure a good majority of players would welcome it with open arms. (also a good way to keep players online)