Tube tires.....They run hotter, they don't last as long, they are noisier, they are not as good on corners,......
I think the reality is that in todays driving world a radial is much safer and desirable when possible. Coker Tires makes original looking tires that may fit the bill. Even some radials that look like the old bias ply.
If you are going to show it.....go bias. If you are going to drive it go radial. (Just my opinion).
If your vehicle is not a "complete" original, why?