BOTH of these lenses would wind up in my gear bag very quickly. As much as I love my current 135L, I may actually be more interested in the new 85 as it is a focal length I'm weak in (I just prefer the 135) and the IS would be HUGE for me when shooting portraits with my 5DSR. I hope they also put IS in the 135 and are able to keep it at f2 doing so. I may be hoping for too much though. It would be a big sucker for sure but I dont care.