So i'm going to move into the realm of road biking this year, as a means to train to get more time on the bike.....

any advice on picking a bike...i'm looking at the Giant TCR 1/2 and KHS Flite 800 right now....looking at used and new....like both of them...any other advice....I ride a giant now (NRS Air) and like their stuff...that is pulling me towards a giant....

never ridden road before, so its all new to me....any good sites out there besided ebay for used road bikes....thanks.