I picked Donner and Morris.
I liked all the books Morris did; didn't love the placement for 48 and 38, but the stories themselves were sound.
30 and 46 are excellently done I thought, so Donner I like
and after much hesitation I add Hardracker: 51 really got a lot of the less dramatic feeling: it was still exciting, but the fight is kind of a laugh, like so of the early stories. 49, maybe because the story is so game changing, but how it was delivered I thought was good too. 44 was crap, so I don't really want to add her, but I can't tell you how much of the story (which really was the problem more then the writing-though the first few chapters of writing kinda sucked there) was her and not anyone else.
I think 45 is really, really well done for a lot of reasons, but I hate most the other books Geroux wrote, so left that one out