De Gea, lloris, coutois, butland, forster for starters. I'd argue from what I've seen SO FAR that gomes , cech, foster and maybe even a fit Heaton have shown as much if not more. I'm not saying he may not become a great keeper and I hope he does of course but in the prem league he's shown no more if as much as the 2nd list above....certainly no where near enough to challenge the first 5 yet.
first three, maybe, but have quality defence and outlet in front of them, think pickford would improve a lot with this as well.
butland and forster? nah, overall, we have a quality keeper, just another 10 players to sort now.