Just my opinion, but ride the one you got until you are really into the sport. Once you are deep into the sport, you will begin to know what you want and how you want it done. Again my opinion, save your money until you know exactly what you want from the components to the frame and then buy it. I like to say to people, do it right the first time and save yourself some money in the long run. I try to do this, but the more versatile my style gets, the more fine tuned I want things.
To add to my post: Do lots of research. If you are serious about the sport, you will know everything there is to know about the components and the frames. I research bicycling daily. There aren't many parts I don't know intimately.