Agree with you there that Wiggins might not be able to carry a team as "the guy," but I think you're right that he's in a great position with Butler and Towns in Minnesota.
As for Brandon Ingram, I could see him being in one of the lower tiers, but I don't think he's proven to be able to carry a squad. The Lakers were dreadful last year and he looked lost at points. I see him in the LaVine and Turner group right now.