For me, no contest!
EF 135mm f/2.0L USM
I have a little lust for that lens...but for now my 85mm f/1.2L II has been taking the edge off of that for me...LOL.
That fast focus would be great in some situations..which is lacking in the 85mm...and with the 135mm f/2.0 you still get very shallow DOF.
« Last Edit: January 14, 2013, 12:48:07 PM by infared »
5D Mark III, Canon 15mm f/2.8 Fisheye, Canon 16-35mm f/2.8L II, 21mm f/2.8 Zeiss, Sigma 35mm f/1.4, 24-70mm f/2.8 II, 50mm f/1.4 Sigma, 85mm f/1.2L, 100mm f/2.8L Macro,70-200mm f/2.8L IS II...1.4x converter III, and some other stuff!