Hey there I have written few blog posts about dns performance in the past comparing public resolver performance and root server performance using tools like thousandeyes. I am now working on a new blog post independently and voluntarily comparing cdn performance. I wanted to reach out to experts in the community ask feedback on what they wanted to see in such comparison. What are some of the important things like cache-hit-ratio etc. you look for when evaluating CDN performance? What categories would you like to see? Such as video performance, static images, etc. Appreciate any feedback you can share, and will make sure to thank you for your help in my post(s). I might even buy you guys beer @ nanog :) i will be in Bellevue next week if anybody prefers to talk face to face Mehmet