An interesting interview.
As one of the "nut jobs" with no money to buy any of the memorabilia from the website, I think I would still find a way to buy a well put-together box set on Jan & Dean. The singles set from Collector's Choice and the One-Way double CD sets of the original albums (with the original stereo mixes) are my go-to discs for listening to Jan & Dean.
I am a second generation J&D fan, and I literally built my collection from flea markets and yard sales in the pre-CD era. I had the pleasure of seeing Jan & Dean in concert in Kentucky in the 1980s, and that was a great moment as a fan.
I truly enjoy any new piece of information on J&D, whether it be the long-awaited "Carnival of Sound", the 1996 issue of "Save For A Rainy Day", or the great DVD of "The TAMI Show". And I will definitiely enjoy the "forthcoming sessionography"

It is unfortunate that there is tension between Admin and Dean Torrence. Interestingly enough, both of them referred to 1958-1966 as the important era in Jan & Dean's career. Both Dean and Admin would love to see a box set. Both Dean and Admin see themselves as custodians of the legacy of Jan & Dean.
So why the rub?
I feel that Dean considers it his legacy because he was THERE! Dean had made a comment in several interviews that the friendship between he and Jan transcended the music. That comment always strikes me as being a very sincere observation on the relationship between J&D. So I think Dean is protective of that legacy.
I feel that Admin is trying to speak for Jan, who could only speak for himself with great difficulty after April 1966, and now cannot speak for himself at all. That, too, is an important legacy
It would be great for the sake of the fans, who now cannot see J&D in concert and have only their recordings, if a well thought-out and well documented box set was developed and released. I think Dean's first-hand accounts are essential to such a project. The Admin has worked hard on a sessionography, which is also essential to a viable box set. Everyone would benefit by working together.