I do know it is not really fair but put up or shut up statements rarely are. Considering the number of unofficial Disney historians that are out there the refurb data almost has to exist somewhere. If he can come up with the data from a somewhat credible source (ie any place other that his imagination or fuzzy memories) and it shows what he has been describing then I would be happy to accept his hypothesis as credible.You know that's not really fair. Who has spreadsheets with that information? And if they did, people here still wouldn't believe them (see my old thread on how Disney has cut operating hours).
At some point you either accept something or you don't.
WDW used to regularly close attractions annually for work. That's why they had signs at both TTC and in front of MK (and later EPCOT and later MGM etc ) that said 'The Following Attractions Are Not Operating Today' ... often you'd see a list of attractions.
Taking away HoP (which had to close by nature of what it is) and the decade-plus overdue cleaning of Space Mountain (which also closes TTA too) and everything would be open ... because at WDW in the 21st century everything is always open ... except, of course, all the things that are simply closed without replacements.
And that makes closing things even more problematic and makes the need for new attractions even more compelling.
I am a skeptical not cynical. If you show me proof I will believe, but if you ask me to believe based on faith alone I have an issue.