Well no one else is going to admit to it, but that Speedfight looks fabulous, I would gladly have a blast on one of those. Having never ridden a scooter, I can only imagine the fun they are.
I have always been fond of the CB and CBX, I recently did a tour around Southern Thailand on a new CB500 and the engine just purred away like a trooper and even handled on a muddy track through the rain forest. However that 750 will be a swine to do, but will be worth every broken finger nail and seized bolt. Good luck with that one.
I am in agreement with the other guys though, a build thread would be greatly enjoyable.
PS, welcome back. I know how it feels to grow disillusioned and leave, only to come back a while later with a different attitude. Nice work on the bikes.