I agree about Southwest. I think about booking with another carrier and I remember the fees and I just can't do it. I like being able to check 2 bags without paying. I like knowing I can tweak my flight if I need to.
I bought a return flight on AitTran one time because I wanted to be able to check bags at the resort. That was really nice, but I would have loved to stay other day and I couldn't without have to pay $75 per ticket.
Congrats on having it all done.