Hi there! I've lurked for a long time, but this question prompted me to register! I am a Louisville resident and can tell you that we are a great city for kids as far as activities go; however, I have to warn you about the public school system here. JCPS has a cluster program (schools with different focus in various parts of town) that has caused A LOT of drama lately. Some of the programs are not in the best part of town and we have had many parents pick a neighborhood specifically for the school and end up getting bused to another part of town for elem. school. If you can live in Oldham Co. or even S. Indiana, I would say do it for the schools; another option that's big here is private (Catholic) schools. Housing is pretty reasonable- the better neighborhoods are in the eastern part of the county (east of I-65). You definitely pay more the further east you go in the county. As for activities, there are museums, science center, the Louisville Slugger museum and a great waterfront park. Univ. of Louisville sports and horses are obviously pretty big here as well. I never thought I would say I enjoy living here, as I am from a different part of the state, but there is certainly something for everyone!
Good luck to your DH on his interview!