Idea Increase map time? Tempo Necro?

Just what the title says, for some maps, can the time's be increased? Idc really but seriously, some of these maps, when both people have the flag and are camping or running away from everything, nope, nope, games over you have to get kills to win. I mean, also, Necro isn't that bad, It's just tempo. I got 3 kills on valley of ruin IV and Beaver Creek. It takes time for it to be good. If maps are increased times, the Necro problem may resign and other problems with people camping with the flag, etc. Most maps go by too fast.... Idk if I mentioned this is my previous thread, but It'd be nice if the times for matches got extended like 10-20 minutes.