Not many people could stomach the fuel bill of that thing either even if they did let you fly it.
That's not even half the logistics/cost of it, but it is a nice chunk.
Jet-age aircraft are just a completely different animal in terms of maintenance, safety and precautions. IE: How many flying museums (most being NPOs, Paul Allen doesn't count

) will have (registered and current) state/fed licensed pyrotechnicians on hand to regularly deal with the ejection seats?
Still a very cool adition.