It's somewhat common for plane sellers, like Cirrus, to allow purchase of the plane then do their primary training in it and in the process getting all necessary endorsements.

One of my flight instructors had a friend/business associate that bought a Kodiak @ Oshkosh after only having flown 182s. The insurance requirements were insane of course. Also, know a guy with 70 hours who bought a Lancair with a 330hp engine. In flying it seems more readily to be a case of if you can afford it, you can do it.

I was in a Mooney @ 120 hours. I just did a lot of extra training--EMT, Tailwheel endorsement, Instrument & commercial rating in it when I had the hours.