Well there's only been how many 2,000 yard seasons? Point is he played on a bad team behind a horrible line in NYC and averaged 4.3 ypc and had a ton of long runs. Derrick Henry rushed for 2000 in 2020 for Tenn, can anyone name one of their Olinemen without looking, with Tannehill at QB. Frank Gore from 2005 to 2010 for the 49ers, averaged over 4.5 ypc, those teams never had a winning season over that span and he had to many runs to count that went for 40+.
Najee isn't a bad player, I just don't think he's a feature RB.