Yeah, the backpack is a good idea. I still use a single strap gym bag with carrying side handles, but am thinking of getting a backpack style. This would come in handy in the winter, but I don't know about the summer's early mornings when it gets in the mid 90s at 6 am. Maybe I'll switch between the two. Also, get two blinkies and use them. Some of my buddies swear, from a mile away, I look like a sqaud car pulling someone over--it works. Check out the winter cycling forum here. Good luck!

Urbanmonk