Now that i've become an avid commuter, i think it's time i upgraded my bike. I'm currently riding a road bike wannabe and love the feeling and the speed of a road bike. So i'm looking for an entry level road bike like the Trek 1000 or the Giant OCR3. I was wondering if anyone has any experience with these or other entry level road bikes as commuters. Also, since winter is fast approaching and the 2008's are coming, what's the best time to buy? I can wait if it'll save me a few bucks.