After seeing Jake's family, it makes all the sense in the world to me why he picked Vienna. Did you catch Jake's mom and sisters? He has been pushed around and told what to do his entire life by them. His mom was a real piece of work, totally domineering and his dad was CRYING after meeting Tenley so it's clear who is running the show there. His mom mentioned no less than 3 times that the most important thing was that the girl he picked got along with the other wives...wth? How about caring a little bit about how Jake feels? It's clear that he's spent his entire life trying to be the good son and is totally unable to say or do anything without his family getting in his business, and for whatever reason he's powerless to speak up and make a stand for himself. So what better way to give his family the finger without actually giving them the finger and pick Vienna, who clearly doesn't care at all about getting along with anyone and isn't going to go along with Jake's mom to play nice. Tenley would have played by the rules which is why they all loved her; Vienna was going to do what she wanted to do, and that's why Jake picked her. This way he can keep being the good son, have Vienna be the bad girl and stand up to his mother for him since he can't, and also assuredly get some sweet nasty nasty nasty loving too.That or Tenley was horrible in the sack.