I have been noticing recently that members try and RTV a map whenever there are players that are getting close to winning (level 19-20ish). It would probably be a good idea to lower the limit to a more reasonable level, like something between 12 and 15 (15 was what the original GunGame Devs found to work the best and made as the default for GG on Eventscripts).
This would still allow a good amount of time for players to decide whether or not they don't enjoy a map while keeping players that have already put in a lot of effort on the map from losing their levels.
I wasn't talking about using Eventscripts, just talking about what the default is for the original GunGame (which is written in Python for the Eventscripts platform). The particular setting I am talking about already exists in a .cfg file on the server (probably addons/sourcemod/gungame/cfg, though I haven't looked at the SM:GG folder structure in a year or two).