The Pitt was boring.

So was Mothership Zeta! But at least it had the decency to look interesting.

Point Lookout is atrocious.

Operation Anchorage is my favorite of the lot simply because it is the most solid, well-designed campaign. Yes, what you do is limited and you're combat options are restricted to a good degree, but at least you're never want for something to do.

I haven't played Broken Steel.