These are top rated maps on GameBanana
if map is lagging (like mg_kommando when ping is not lagging like 100 or 200, it lags), you can remove it like mg_kommando.
But these maps don't crash servers. Fix autorespawn too if one of the maps need autorespawn.

http://www.gamebanana.com/maps/159112 mg_mario_kart_v1_fix
http://www.gamebanana.com/maps/157029 mg_aircraftcarrier_v1
http://www.gamebanana.com/maps/160804 mg_terminator_v1_fix2
http://www.gamebanana.com/maps/158864 mg_wipeout2
http://www.gamebanana.com/maps/158601 mg_tankbase_v4
http://www.gamebanana.com/maps/159283 mg_lb_holidayclub_fix
http://www.gamebanana.com/maps/156083 mg_lt_galaxy_v4 mg_lt_galaxy_v5
http://www.gamebanana.com/maps/154997 mg_grand_puzzles_f        <this doesnt crash
http://www.gamebanana.com/maps/116970 glass_station (DRUNK_KILLER's suggestion)
http://www.gamebanana.com/css/maps/160293 mg_creative_multigames_v8_fix (TheBoss's suggestion)
http://www.gamebanana.com/css/maps/159756 mg_maze_egypt (TheBoss's suggestion)

Those maps are awesome, like tankbase, terminator and aircraftcarrier add an advanced map types into the server but I only see saw 2 saw 3 and office course 2011 (I think they came from another suggestion)
original thread : http://war-lords.net/suggestions/new-mi ... uggestion/