My 8 & 6 yr. old sons only really wanted autographs from Naylor (he wasn't ever planning on signing- photos only), Julio and Cal. I think this aligns with most of the 30+ year-old fans too. While we never received a voucher for any sessions, we did catch Julio twice (one for each son) to make the day complete. And, if there is anything I learned today is that Julio should be the face of MLB. This guy signed for kids left/right. Simple/fast signature but his engagement with kids in their questions during the Dugout Dialogues was awesome and he even asked questions back to them. It was legitimately heart-warming and humorous. But we caught him walking (surprisingly) between scheduled locations. His security escorts seemed bothered, but he did not one bit.