Just go with the Lian Li. Much better than Antec or Thermaltake or anything similar IMO.
They are better quality, very light and with the tests I've done, system temperatures run the coolest in them. They have the best airflow and heat is dissipated the best through the aluminum.
Also, Lian Li has something that alot of other cases don't have, a slide out motherboard tray. This makes working inside the case 1000 times easier than others.
