I've known bachelors that are not as clean as I would like, but the same thing that causes them not to clean leads them to not want to drive to your place, so
I can't imagine that would be a long term deterrent because at some point laziness would move them to ask their woman to drive to his home.
About a year & a half ago she was really upset and gave him an ultimatum - she would come to his house or they would break up. If I recall she got there and the address was no good. I remember her calling me and I mapquested and found that it was not a legit address. There was always some reason why she should not come - traffic tolls, etc., After she left him, he would call and ask her to stop by. I told her not to bother unless he had months of leases/mortgage statements/utility bills, because otherwise he was just setting up shop at one of his boys' homes to give the appearance that this was his home.
I talked to someone else in our group today who was not happy to hear from her that she invited him for the holidays and that he was there. We said we would talk to her when we were together. Even if she continues with it, she should be honest about it. Telling us that we're invited to her wedding lets us know that she has her blinders firmly in place.
I've never heard her talk about his friends and family. I can recall it with other guys but not this one. Honestly, I thought she was done with this one for good, but I guess she wasn't talking about it until he decided to make his appearance official during the holidays.