Yep.
Call me a conspiracy theorist but I'm thinking that since everything else from the S1 set is ported over, David Lynch's well-known commentaryphobia is what kept them from being on this set.
The SNL stuff is fun to see and the commercials have some minor historical interest but as a huge Twin Peaks fan, I think the commentaries are a loss. In all fairness, how many times can someone listen to a commentary but looking at eBay, S1 can be had for about $10 and in my opinion, it's...