No, I haven't yet got one of these but my roommate did! We tested it out on my D90:
At 1.8, it's sharp only in the center as the shallow DOV does not do well for corners:
At 2.8, it's a bit more sharp overall. Granted these shots are hand held at not the highest shutter speeds.
I definitely need to get myself one of these. It shows the nice saturated colors I like very well and is rather sharp. It seems to perform like a 1000 dollar lens. If Nikon keeps doing things like this, they will corner the market!
