After sleeping on it, I don't hate the pick, and I do like the player. His combine was good; he translated for other kids and has a personality. He's a solid 200' center who projects as a center. I simply would've taken Eiserman and Brandsegg-Nygard before him. Maybe he's a 2C in 2028.
My thought is cross-draft. If you've got Geekie and Nazar (2022); Sillinger (2021); and Rossi, Perfetti, and Lundell (2020) all on the same board, where does Helenius fit amongst them?