I have to say, I'm already in love. I love how small this lens is and the 1.8 is really something I've always wanted. And as many people have said in the forum discussions, the fixed focal length really makes you think more about the composition. In addition, it's already proving to be a wonderful lens to practice more efficient and quick manual focusing, having the focus ring so close.
I have only taken a few test shots with it, but even those test shots look pretty nice to me.
|Psychedelic plant (dead-center, I know, but I think it kind of works).|
f/2 1/15s ISO200 50mm
|f/1.8 1/15s ISO400 50mm|