I received my set just this past weekend, and overall LOVE IT!
My 2 year old daughter has watched the entire set multiple times. She sings along with the songs she knows from the CDs we own, dances in front of the TV, and shouts with joy when she sees her favorite Muppets (Cookie, Big Bird, Oscar, Ernie).
My only complaint...NO CAPTIONS FOR THE HEARING IMPAIRED! I must use hearing aids to hear, and rely on closed captions to enjoy television shows & DVDs. Why on earth wasn't this common feature included? All of the other Sesame DVDs that we own (which are MANY), include closed captions, so not including this very helpful feature is confusing.
I intend to write a letter to Sesame Workshop and let them know how this affects my enjoyment of this DVD set. I hope that future sets of "SSOS" are on the horizon, that include closed captions.