I just found out yesterday that the car has a 4.10 rear end - I had thought it was a 3.73.
I actually have a '77 Toyota Celica liftback that has a 4.10 rear end (previously it had a 3.53) and I really like it. It runs about 2,000 rpm at 50 mph, of course that is in 5th gear. I think it runs about 2,800 rpm at 50 mph in 4th gear, but I would have to check. It has slightly bigger tires on the rear which I had thought I might do on this car as well, so it compensates for the bigger tires.
This car will rarely (if ever) be driven on the freeway, so I am assuming that the 4.10 rear end will be tolerable, especially if I put some bigger tires on the rear. You may be right - it may be a little too many revs and too much shifting. I will know a little more after I drive the car.
I really appreciate the input and food for thought. It is making me consider some things I hadn't thought of.
I guess the bottom line is that I am looking for a car that is a decent investment, that is within my budget, that I like the look of, and that I like driving. I have always thought the '69 Camaro is my favorite classic car. While I would love an all-original Z that is in fantastic condition, I can't afford it. It seems like I am either going to have to sacrifice originality or condition (rust, etc.), but it doesn't seem like I can afford both on my budget.