My opinion usually is the one that fits you the best .....I dont know the spec for each one that you are referring to but if you are at a local bike shop and not a high st retailer then they should be able to help you with regards fit etcGet the best spec you can afford for your money and make sure its a nice colour
I have a Specialized (amongst others) and I do like it ...
I have a Scott Contessa 35 and I love it! I wanted the 15 but couldn't stretch to it - goes brilliantly up hills and on the flat. Love it and my butt likes the seat too My lbs ordered it in and set it up for me - love them
Visit the official Triathlete's World page
Follow Triathlete's World on Twitter
Other Natmag-Rodale Sites
About Triathlete's World