Of the Grimms that were encountered in the series, only Nick seemed to have a life of stability. If you received a proposal from a person you knew was a Grimm with a transient life style, would you accept it?
Probably, if it was the right Grimm, so to speak. If I knew a person was a Grimm, it meant I also knew about the Wesen-world. Since I won't be living a normal life in the first place, it would probably feel safer to move around with a Grimm. I’m sure Josh was happy to have Trubel around. That being said, I would personally prefer a particular blond Hexenbiest…