Spent some money!

To each his own, but I hate the way 17" or bigger wheels look on otherwise mostly stock looking '60s-'70s cars. Now if you're going for an all out pro-touring look or whatever, big wheels and modern sticky tires are certainly O.K.
Tell you one thing, a '60s car with even those "sucky" BFG T/A radials on it handles about 5X better than the same car with really sucky stock F70-14 bias ply tires on it!