Hi Yoak,
You are aware that you can stop down you aperture, right? Just because it's capable of shallow DOF doesn't mean you have to shoot wide open all the time. In fact, I find the sharpness even prettier at 2.8 on my 85/1.2. I rarely shoot wide open, unless it's a static/product shot.
I've shut down as low as f/11 and f/16 for some landscape and "deep DOF" shots.
Not sure why this capability would ever be in the "Con" section of this camera. It's certainly capable to opposite direction as well. However, landscape shots are not necessarily the forte of these current DSLR's...as they're lack of resolving capability over 600 lines without aliasing is evident. However, if you stay away from "pattern" shots like roof shingles, telephone poles, etc, you can capture some pretty damn good footage on these guys!
J