I know it's popular to rag on the people at the Apple Store, especially the Geniuses, but every time I've dealt with the folks in the KC store, they've been fantastic. Polite, courteous, helpful, professional, and willing to do a lot of work they might not have to for me, and to my knowledge, no, they aren't all impressed with my mighty intarweb fame. They just do things right every time, even if they have to give me an answer I may not want to hear. It's why I try to buy stuff from there whenever I can, because I want them to stay there a good long time.
Good job guys, and thanks!