Got it!
Picked up my bike this afternoon after about a half hour of fitting on a treadmill... allowing for a few interruptions, of course! The bike fits me good, comfortable to get on/off of, unlike my MTB. The seat's up about 6" off the frame, I'm happy with the 17" as recommended by Nashbar/Fuji's sizing chart. If I was much taller, I'd need to go to the 19- but at my 5'7" height/30" inseam, it's fine.
Wes