If I remember correctly, I think that the Swamp Ghost project was the first that I had heard about Tighar. My first thoughts about Tighar were 1) It's great that people were doing this stuff for lost warbirds and then 2) Wow, treking through the jungles and swamps in New Guinea is a heckuva lot of hard work! Both of my thoughts about Tighar haven't changed

As far as restoring the B17 goes, my thinking is that there should be examples of both (restored and unrestored). One of my fondest memories has been flying in a B17 (the 1099 from the Collins Foundation). Listening to the steady drone of the four Radials is just a unique experience. The only thing that would top if would be to see an original unrestored B17 like the Swamp Ghost. Doubly so since the Swamp Ghost was lost in combat in the early years of WW2 and more historic (I think that 1099 was manufactured after the end of the war and used for search and rescue, and later used in A-bomb testing).
Unfortunately I didn't see this post until after the June 11th display so I'll never get a chance to see it in it's unrestored condition. All I can say is I hope that they take lots of photos.
Edit: Now that I think about it the B-17 that I flew in was the "909". They say that memory is the first to go with age and the second is.... umn I forget!