Good grief people.
3-D and even holograms aren't going to make the program scientific. Just kewl.
Science is inclusive of all data, not exclusive.
The majority of vintage motorcycles will never fit one of your pigeon holes, no matter how many more you dream up.
And many of them are gems.
Start a registry for all that wish to roster.
. . . . . . (I didn't say 'for free'.)
It could start as a simple website. (Simpler than this one, anyway.)
The Member presents a profile of his machine, it becomes documented, its future History can be documented,... with updates.
(We are just as responsible for preserving the present for posterity, as we are for divineing the past.)
Then you folks can do your nitpicking and fingerpointing and the rest of those things,
and long after those that care to play for an award have filled a spot on the wall,..
.. and sold the machine for its glory,...
they can still link their friends to it over and over!
Now that's kewl.
Dumpster Diver's Motto: Seek,... and Ye Shall Find!