I don't get why everyone thinks Quiche "put them together". They're ports from other games. He simply added some tf2 spawn/game logic entities and fixed up some stuff. If you don't like the maps then you should complain to the original author.
As for complaining about "bad ports": make a better one. All I see so far is a lot of senseless bashing—words and no actions.
But it's the way he puts the ports together. I might re-port some, but i will not report Pool, (does not translate well to tf2 gameplay wise) ,Pain's (OP TRAPS) and Zombie school (UP TRAPS) and may (Port is already decent) That leaves Ramnesses and space. Those maps might be good on css, but they wont translate well to tf2.
EDIT: oh god he ported coldmetal