I went with Hall, unfortunately. I've never been a fan of this man,a nd never understood why people got behind him. He was a gimmick from an over rated movie, that's pretty mcuh it. Then it was cool to like him because people thought an invasion was happening, yawn.
Valentine isn't much better in terms of character development, but he was loads better in the ring. However, I don't think Valentine's list of accomplishments can touch what Hall managed to do in the ring. Hall has clean wins against guys like Nash and Michaels in their primes, amongst others, I can't say that about Valentine.