I personally don't like the way the Phantom looks, in any color. Its specs aren't bad, it's just fugly.
Which would narrow it down to the DF-85 and 600T White.
Personally I prefer the 600T it looks like something out of Portal and has lots of great features, the Fan controller, the side panels connecting at top and bottom instead of sliding on, make cable management easier since you don't have to fight the wires to get it closed. It's a very large Mid-ATX, its more accurately described as a cross between a Full ATX and Mid because its so big.
The DF-85 has some nice features and some annoying ones, the good ones include front access to HDDs, fan space. The bad ones include, covers over the ODD bays its taller than it is long, people report there is not alot of room behind the Mobo tray making cable management a PITA