I can remember when they started making black and tan and before that lager is the only one on your list they were producing.
The three best beers they make, by a long shot, are their Porter, Lord Chesterfield ale, and the new in the last few years Hershey's chocolate porter. I think that is out of this world. It's the best chocolate porter I have ever had. It's seasonal so it's only available during autumn. The places up here who put it on tap get mobbed. People travel to find it on tap.
I would try their pilsner if I saw it somewhere just to say I've had one, but I wouldn't expect much. They can pretty much keep all the other brews. As I say, I will drink the lager, but it's not my first choice. AB doing the contract Brewing wouldn't exactly inspire me either. But it's interesting to know.