Yep. Seymour doesn't budge from era correct accuracy with Antiquities and 59's. I can't fault him for that.
However, I wish he'd move from slotted head humbucker bolts to philips head. He's sticking to his guns on that too.
Just use your stock bolts. I usually leave the Duncan hardware in the boxes and use the stock hardware whenever possible. That way it doesn't get lost from the guitar, and I always know where my Duncan bolts/springs are.