I generally buy into the "a hit is a hit" philosophy of relic cards. If the card has a nice design, or it falls into one of my PCs, I'm not going to complain about the blandness of a swatch. But, sometimes it can be fun to get a relic that is somewhat unique to a team. In the past, I've hunted down a Nashville Predators swatch from one of their mustard uniforms. Now, three more from specific uniforms.
And he did have a cup of coffee with the Bills, so that's a second reason to justify this purchase.