So what's the deal with the laid back seat post? Is it just for looks or can I put on on my bike, lower the seat and still have full leg extention while peadaling? I hate riding a bike with my keister up in the air and my feet a foot off the ground. I've tried an Electra and loved it. I just don't see one in my financial horizon at the moment. Would a laid back seat post be able to lower the seat?