When I lived in Houston, there were talks of Edmonton moving to Houston, and I was quite excited (all they had were the Houston Aeros from the IHL or the AHL I think). I was very excited, but then they ended up staying (I was happy for the Edmonton fans for that one, besides we had already lost one Houston Oilers team, it seemed funny to get a new one in :), and then Nashville got the expansion team instead of Houston.
I know how you feel! I hope you guys get one!!