I agree. I actually matched at my first choice which wasn't a place where I rotated... and I didn't think much of it. Now, seeing it from the other side, I'm amazed at how useful (for both sides) rotating is, because if really gives the student a chance to interview the program and vice-versa. Besides, it's hard (but not impossible) to be a "residents' pick" to the PD if you don't rotate there... At the very least, if you like a program, make sure to go back for a day or two as a second-look. Hey, you wouldn't marry a guy/gal after only a hot dinner and 3 x 10minute interviews, would you?