Yes...but it is typically not about the lack of research but more that things and objectives change and one cannot anticipate everything.
BTW...before I purchased my Cervelo R3, I had a 2006 Madone 5.2. I thought the ride was very good on that frame and the setup can be altered to match your seat to bar drop requirements. Also, the Madone 5.2 comes with wheels that are fairly soft to give a better ride plus I had a triple on mine. Most "hardcore" roadies or "racers" prefer stiffer wheels and a stiffer frame. I suspect the Madone is about as compliant a carbon frame bike that is available. It is potentially more comfortable than bikes made of steel and titanium. I chose my R3 because it was comfortable and the frame technology is suited for shock absorption which some of the "relaxed" geometries may or may not provide. Beauty is always in the eyes of the beholder.
And there is Ebay and Craig's List. If it does not workout, sell it.
