Maaaaaaan I've had the fast car itch for some time now..... your videos aren't helping.
Also- if you've got the Datsun, you don't need an E30 with a similar engine swap IMO. I'd venture to guess they'd scratch a similar itch. A guy on the E30 forum has a pretty fun roadster build. He daily drives his E30 and his roadster is his play car.... so maybe I'm wrong about the above. But he also doesn't have the other awesome collection that you have. PS, I finally found an FD roller locally buried in a 90s car/parts goldmine. The guy won't sell yet. I'm working on him, though, so maybe someday it'll happen.
https://www.r3vlimited.com/board/sho...d.php?t=408588