I am considering buying a road bike sometime in the future (maybe by end of year). I was planning on trying as many as I could in my price range and thought I could start sampling now and start taking notes on the differences. I am also trying to lose weight (down 30 lbs over the last 8 months). I plan on losing another 15-25 lbs over x months.
My question is: Will a bike I try out today no longer feel the same (in a bad way) if I am 15 or 20 lbs lighter? I dont really understand frame geometry so I am not sure how weight affects how I will fit on a bike. I like the idea of trying a lot of bikes but if my research at this weight is invalidated because I lost some more weight I'll just wait till I am close to ready to buy before trying them out.