I did go to both bazaars, but I liked the one near Hotel Andijon. On Thursday morning I was able to get up at 5:15 and get over there to see the walnuts being sold by farmers to the dealers. Incredible! I just love markets and the people activity in them, and Andijon is great. It's the closest you can do to time travel.
This is a great place. Very clean, and one of those places that has just one dish, and does it right. Roasted Chicken, with a fresh tomato sauce (Uzbek dish) and very fresh bread. All for about 1500, depending on how much chicken you want.
Favorite Dish: Take a guess.
From Margilan I got a public bus to Andijon. 450, i think. And from Andigon, I got a public bus straight to Kokand for 950 ($1). I had an assigned seat and the trip was great; people were friendly - it was good atmosphere with kids, etc...