I've personally bought a lot of stuff with Bitcoin, and not sorry for it. 
Bought some stuff as well, also not sorry, but you can't help but go: "Wow, that bike I bought is now a 80000$ bike" ^^
you are getting it wrong.
that bike was maybe 3000 dollars regular. you bought it with your 2011 coins so it cost you 96 $
don´t punch your calculator keys with figures about what you could have kept. rather be thankful that you had the brains to get into bitcoin at all. be proud !
rather be happy about all those coins you still have.