Thanks everyone for your speedy replies. Sounds like I may need BOTH to practice more and change in to a 12-27... even if just for the psychological aspect of knowing I have one more lower gear.

Yes- I am using clipless pedals and they definitely help.

New Paltz, NY is beautiful - miles of apple orchards and farmland- and the Mohonk Mountain Preserve. Come check it out sometime - it's fabulous riding.

I'll check out the climbing threads as well! Liz