I don't know if he can win what will be a crowded primary, but if he does, I think he's an amazing choice for the general election.
I really don't know much about him and not being a PA resident don't have much say in the election. The whole mess of the 2020 election should be a boost for him and he's probably got a lot of name recognition. What I'm curious is who the Republicans are going to put up. I'm guessing the PA Republican party is probably divided given that there were members of the party who supported rejecting their own state's election while others who stood by the results of the election.