As i have Antec1200 and is too much of a monster of a case I might want to move down to this 600t
Why would you want to downgrade to a mid tower?
What's wrong with mid towers? I've been running a mid tower on an overclocked rig for years and it stays plenty cool. There's lots of room to work with on the inside, and it's not 13 feet tall. I'm quite fond of mid towers.