Ok guy...I will pass on my experiences and risk revealing my personal pipe smoking database.
Recently Eric was giving away samples at the Briar Shoppe in Houston TX. I picked three (1855, 1931 and 1957) and tried the 1855 while there. I bought a tin of the 1855 and Eric signed it. He was a soft spoken, very warm, friendly guy that was not pushing or hawking his wares. Clearly he was proud of the blends representing the three generations before him.
You can read my notes/reviews/diary I keep for my reference at
http://pipes.sundown360.com/tag/pstokkebye. Keep in mind as you consider my notes that I am a oriental/lat type of guy. I still have small amounts of each blend and will be posting more as I smoke those last bowls.
I liked best the 1855 as it was a light but full flavored VA; the 1931 was very nice slices with a bolder taste but too much nic for this nic whimp; and the 1957 was an aromatic but with very little casing. I will enjy the tin I bought of the 1855 someday and was surprised as the 1957 aromatic was one I think I will like occasionally. Overall they lived up to what I think of PS blends and that is they are mild and smooth with flavors that are not in your face.
Yes, once a real reviewer writes one of their reviews with all the buzz words the blends will take off.