Congrats to you! It's a truly FAB experience compared to coach! The only problem is, that, once you've been bitten by the biz class bug, you'll never want to go back! Coach will suddenly seem completely uncivilized!
As to seating for 2 on the A333, I was just on 2 of 'em. If you sit in 2 middle seats, as opposed to windows, the seats are angled toward each other, and you'll be able to chat easily, etc.