I too have done this trip and I too posted a review. I went in September 2012.
My review raves about this holiday. I just loved it. Still one of the best things I've ever done. Go for it you'll not regret it. I loved the architecture and history. Samarkand, Khiva, Bukhara - I would go back in a minute. Have I convinced you ? 🙂
Just ask if you want to know anything in particular. Let us know if you take the plunge.
Angie