Buy one and you'll end up wanting both. If you wear a lot of leather jackets when it's warm, buy A-2 first, and if you wear a lot of leather jackets when it's cold, buy G-1 first.
G-1 jackets are the coolest! すごい! ほんとうかっこいい! But the Buzz Rickson G-1 is based on the 1957 Calgeco G-1 Jacket. It is the incorrect jacket for Vietnam War patches. :(