Wether or not it is played, it needs to be there. MCSG is typically ranked as one of the most popular Minecraft servers out there. And sometimes when people lose 3 times in a row or just get bored, they want to play a different gamemode whilst staying on the same server.
Lots of game modes on the MCSG servers are there as a "plan B". However, I see where you are coming from and I to agree that UHC should be played more than it currently is being played. But we can't force people can we. People will do what they want, thats the way it is and always will be.
~Vanth
Let's face it, if people want to have a good time, they can do 2 things:
1) Spam the SG hub to join CZ13 (people only listen to donors, so you'll need that)
2) Go to Mineplex.
People have no incentive to stay on MCGamer if they're sick of SG. You come to this server for PvP, not Party Time. Keeping these underplayed games is a waste of money and time; sure, the bugs are fixed, but so what? If you don't have starting momentum or a good reason to play these games, then they will fail 80% of the time.
If we can't force people to play games, and you have a bunch of unpopular ones, then there's a problem. Either remove the gametypes, advertise them well, or change them to suit MCSG's playerbase.