Best:
Getting to hang with fellow Bronies in livestream and in games.
Season 3 coming out.
Getting every piece of equipment I needed for my gaming setup without any problems.
Finding the MLP Forums.
Worst:
Dealing with haters.
Not having enough posts yet to help build Equestria in the Minecraft server.
Sibling managing to break game console, then having to spend a month taking it apart, ordering the right pieces, waiting for the pieces to come, fixing it, having it work for a month, then having it red ring. (At least I was able to sell it for parts and almost was able to buy a new console with the money from parts.)