The Focals are okay, not my cup of tea, but they're almost on-ear the way they fit on my head.
AKG make some very nice closed headphones -- the K550 is smooth and comfy, and the K271 Mk II is a studio standard. I'm actually selling my K550's (too many headphones is all), if interested.
Smeggy is MIA, unfortunately.
Nothing isolates like the DT770's...except maybe the Leatherheads, which are out of your price range.