I was just about to purchase the Corsair air 540 but recently I've seen the release of the 740. Now I'm stuck in choosing which case to pick, they both have their pros and cons, 540 is smaller + has easy access HDD/SDD bays beneath the mobo, the 740 has a cool side window that opens up for easy access but the case is bigger. I would like to see your opinions on which case YOU would choose, don't take the price difference in consideration. Thank you.