Forum:What tense are we using?

I've been changing a bunch of articles, generally just those in HS, to present tense lately. I'm hoping that's the right thing to do. According to the Community Portal, at least, it's what we should be doing.

Arguments for past tense:
 * More closely resembles other wikis, e.g. Wikipedia.

Arguments for present tense:
 * Most of the pages for other stories, in particular Problem Sleuth, are written in this manner.
 * Probably is technically correct since we're describing a story and (most of the time) events that haven't happened in the real world.

Please add to this list, voice your opinion, or point me towards a specific answer.