No sources but I lean on Starocci wrestling just from a hunch, few reasons why:
1. He said multiple times he wants 4, that is a magic number. He said on Flo he will wrestle next year, win 4 then win Olympics. It's 5 he isn't interested in and for good reason, I don't think that differentiates him in any significant way, it's awesome but nobody else had the chance. Hell Carter could win 6 and nobody will think he's better than Cael lol.
2. He's ready to get started on MMA, I don't think wrestling 2024-2025 is something he wants to do candidly.
3. He likes the spotlight and college is the peak of it. He has the chance to be the face of one of the most dominant teams ever, going for #4 with his best friend Aaron Brooks. You can bet that intrigues him.
4. Interesting thing I noticed but every Olympic medalist recently out of college WRESTLED college folk season. J'Den Cox did, Kyle Snyder did and Gable Steveson did. Spencer Lee wrestled in 2020 as well. He said he uses Gable as an example, Gable never took off from folk. Yianni redshirted and it didn't work well for him. I think Cox is his best comparison, he was making a huge cut to 86KG and wasn't really wrestling free at all and just threw his hat in the ring.
5. NIL duh.
All in all, Carter likes the suspense and I'm sure he is serious about it but he has until January to officially decide decide so no need to ponder too much. He could say he's redshirting then change his mind getting FOMO seeing the team happy in Florida wrestling duals lol.