Well, about the interface thing, I really don't like how much you'll have to do manually with the bbcode tags in UBB. With phpBB you just select some text in your textarea, click on "bold" or "code" or "url" or whatever, and voila, the text is encased in those tags. For this board, you have to fill out some popup dialogs and then the result is just added to the end of the textarea. The Javascript from phpBB is smarter, and because of that I usually type the bbcode tags by hand here.
P.S.: Oh yeah, I'm german. I have to nag!
