My wife is currently going to school in Cleveland and I work in Seattle. We were very worried about our case because of the different living curcumstances. Our advise to anybody in a similliar situation is not to be too concerned as long long as your situation is geniune.
Just for the info for future cases following the questions he asked
1. When we first met and how we met
2. When we got married
3. Ho many people attended our wedding cermoney
4. What do I drive and wife drives
5. How much money I make year.
6. How offten do we travel
7. What is the value of our house
8. Does the Mortgage is on both of our names
9. What is the rent of the Cleveland apprtment
Applied for I485 on Dec 14, 2006
Receipt date Dec 23, 2006
Finger Printing Jan 12, 2007
AOS Interview March 8, 2007
Case approved - Will receive the GC in 7-10 days
Good luck to you all. World Peace!