I was only in Taos for three days, and it was during the winter. So my experience there is limited. To be honest, I was actually kind of disappointed... in fact, kind of shocked. What struck me most about the place was the vivid contrast between extremely wealthy people walking around in fur coats and the addicts shooting up in the parking lots. I'm not trying to trash the place at all... I was just surprised. Three days was enough for me there... I doubt I'll return.

Sedona, on the other hand, is truly fantastic, which is why I moved here. It's very touristy and very crowded, for sure. But if you're willing to wake up early and hit the trails around sunrise, you can actually find solitude for a while. There are also some world class restaurants and spas, if that's what you're into. I'm clearly biased, but if I were you, Sedona is where I'd spend my vacation. I just wasn't all that impressed with Taos.