What got me two 1st gens was wanting a 2nd gen. If my convertible hadn't been available, I'd be owning a 2nd gen Formula or T/A. I've always liked the Blue/White combo.
I was told, but can't confirm that the design team for the '69 T/A, was kicking around the idea of offering the T/A with different color combos over the Cameo White. And supposedly two mules were put into production. A White/Red, Red interior and a White/Green, Green interior.