Variation is important. There are a bunch of people saying that in this thread already, I suppose they will not be playing anymore if you make a drastic change like this right now. Which would be bad, because they are most likely the people right now that are keeping the server alive. Instead of having just one map, why not remove many of them and leave like three to five of the all-time most popular TTT maps? In that case there will be variation for who wants it, and Rooftops for the people who want that since it will always be a vote option if you have a minimum amount of maps.

People may play the same map for hours, but they won't do that for days, therefore they won't be coming back to the server since it's just Rooftops only.

Variation is important. There are a bunch of people saying that in this thread already, I suppose they will not be playing anymore if you make a drastic change like this right now. Which would be bad, because they are most likely the people right now that are keeping the server alive. Instead of having just one map, why not remove many of them and leave like three to five of the all-time most popular TTT maps? In that case there will be variation for who wants it, and Rooftops for the people who want that since it will always be a vote option if you have a minimum amount of maps. People may play the same map for hours, but they won't do that for days, therefore they won't be coming back to the server since it's just Rooftops only.