Online, since it's cheaper. Argentian stores that sell reoleplaying games (which aren't many) are too expensive, they usually charge Online Price + their own cut (around +50% of selling price, sometimes more). I'd like to support local stores, but their prices are ridiculous.
Optional. While I wouldn't like it to be the default start for a game, I think that there are enought people that may find it useful, which is why it's an interesting optional rule to have.
Chaotic Neutral, since it can be quite a chalenge to roleplay. I've a lot of fond memories of my first character, who was a CN necromancer for AD&D 2nd.
I voted for Paladin threads. I like when everyone shares their opinion in a respectful way.
Not that I don't find some Edition Wars hilarious, though. =P
I didn't liked the first playtests, then around the 5th or 6th (the one that came over right after the one with the Warlock/Sorcerer) I was hooked since I thought the game had several things I enjoyed... then I hated it when they implemented the Skill Die mechanic. =S