I'm not really sad to see them go. I had multiple bad experiences there, they made it such a pain to buy anything like video games. Amazon didn't kill them, they did themselves in. It's finally getting to the time where all these companies that treated their customers the worst (Blockbuster, Toys'r'us, Gamestop, etc) are finally feeling the downside of doing that for years. Gamestop probably will be next, and they kind of deserve it to. I remember when they used to jack up new releases by an extra $5 over MSRP because they were the only local place to have enough copies. People don't forget stuff like that, or at least I don't.
It's going to take longer but some of the other notorious areas for bad service/screwing you (cable companies and rental cars) will be the next areas to be done in.