I don't usually come into choice threads and say neither, but neither.
Neither of these two games clicks with me. GB doesn't because of the linear nature of the ladders and how much I hate hearing "Who brought the dog" over and over. AMH because although it's an OK game, it seems only partly baked. I thought Spooky did a good job as far as they went, but missed the target.
And those are just opinions. I know that some people really like GB and some really like AMH. I just don't think they are particularly fun.