About the release dates: If a game was released in February 1994, I just input it as 2/1/94, as there is no way to put a more general 2/94 in. If you find the exact date later on, just re-submit it.
About titles from EU/JP: I'd say just use the European title. Most everyone here speaks English, so it will be a lot easier for everyone to understand by going with the EU title. We can always input the JP title after the fact. If it's a game that has different titles for EU and JP, but the Japanese title is in plain English, I'd still say go with the European title.
Of course I don't make the rules or anything, but I think that's the best approach. Maybe one day we'll be able to have titles for each region, like we have publishers for each.
"I feel like I could take on the whole Empire myself."
