Other than wheels that bike should be great for thousands of miles. Even though it is one of their low end groups Sora is still pretty solid stuff. I have seen Sora shifters go well over 10k miles on customer bikes. If the bike fits you, plan on better wheels at some point and upgrade as you would like but it is actually a very nice bike for the money, get as many miles out of it as you can until upgrade-itis hits and you want nicer just "because". You can also go the n+1 route in the future as well and skip the upgrade thing all together!