I've picked up one of these, and firmly told the girlfriend "i'm not buying any new headphone equipment for 3 months". The DT1350s are replacing my Audio Technica ES7's for listening in the office and on-the-go. I haven't noticed the 'fitting issues' that others have described. Regarding comfort, I left them around the cardboard box from my ALO Rx Mk2 overnight. They seemed to have stretched and lost some of the clamping force they came with. I am a glasses wearer, and it's definitely uncomfortable if your ear is getting squished between the glasses' arms and the Beyers.
I've gotten over my initial 'analytical listening' phase, where I tried to compare it against my other headphones, and settled in to enjoying it. Definitely a keeper for me.