I'm surprised Motte is 4th, he's the only one I feel deserves to stay up. He was fine in a checking role last year which is what this team needs from its 12/13th forwards. Unless you want to see Virtanen buried on the 4th line it makes sense to use these spots for guys who can play that heavy defensive zone start role, which Motte can do passably.
I tend to agree with the notion that Gaudette would benefit from some time being the #1 center in Utica. For me this year is all about where he develops best, and I'd rather him there than in the press box. If he impresses throughout the rest of training camp then give him the third line spot, otherwise let him hone his offensive game in the minors.
Goldobin and Leivo are replacement level top 6 guys. Leivo might be able to stick on a third line somewhere but here's he's stuck behind Boeser, Miller, Pearson, Ferland, Baertschi, Virtanen and Roussell. Neither guy has shown much improvement over their time here which makes it tough to be high on any chance of major development. Waive them.
Schaller sucks but he can play center,
so I'd prefer him as the 13th forward than someone like Goldobin who is only usable as a sheltered winger. If anyone gets hurt long term they should be bringing up Gaudette anyways so this role is just emergency stand in situations IMO.