That's entirely the point. Hawthorn on one hand saying they've got great young talent, on the other hand saying they haven't had any decent picks so haven't got any decent talent.
Just looking at that Collingwood list, it's miles ahead of Hawthorn's young guys. Hawthorn people can delude themselves all they want, but there's a reason their selections were high draft picks. Howe, Sicily, Lovell and Brand have all been glimpsed and haven't been particularly impressive. Sicily's done a few good things, but has very clear deficiencies in his game. I agree they'll improve, but I can't see any of them being much better than B Grade at best. Burton is the only one who looks like he has genuine talent and high level potential.
Hawthorn people will probably disagree, but I think the majority view would be that Hawthorn have the least talented young players in the league.