I think jail_desert should be removed because its a rebelling map, especially when its a free day for all. The gunroom is very tiny and only one prisoner can hop in and kill the ct/s.
The CT's should have big enough gunroom to move around, not to bump into each other. And also when the cts get and drop guns in the gun room, the T's can pick them up from the outside of the CT Zone which makes it very easy to rebel.
Very rarely when there are lots of players on that map, there was a lr. In general, the map has activities.