I think you are underselling his abilities a bit here. He was a top 15 p4p guy in the 2022 class. He has a win over Paniro Johnson. He might not be as big of a recruit as the other two brothers but he still is very good. Still not sure the juice is worth the squeeze with any of them...
Assad doesn't need more size, he is a good sized 184. He needs to learn how to finish his single leg. He can get in on anyone but cannot take down AA level guys. See his match with Marcus Coleman for reference.
I like Peterson and think he could be good after a few years in the Iowa room. He is certainly much better in freestyle than in folkstyle at this point in time. He did not win folkstyle nationals a few weeks back losing to a solid, but not top tier, kid from Montana Teegan Vasquez.
I think Arnold's build is suited best at 174. He is pretty short and stocky, built like a tank. He has a skill set to beat everyone at 174 not named Starocci right out of the gate in my opinion.
Impressive showing thus far from high schooler Aiden Valencia. He wrestled Desanto tough and has knocked off Coliaocco, Shelton Mack & Josh Rodriguez on the backside.