As far as the commonly reported final 3 contenders, I was most favorable to Perez personally. Yes I understand "officially" he is pro tpp, but he's been wishy washy on the topic. For full disclosure, I was a Bernie guy before my current deliberations voting Johnson or an F the system Trump vote.
I was really hoping Hill would try to appeal to the Bernie audience, and she would have at least made me think with another candidate. I don't see that with this selection. I know their ideas were a bit contrasting in areas (H and Bern), but I think there's a lot of votes to the far left that she just left on the table, or in some individual cases, risks alienating altogether.