Not really.
Obviously, Drinkwater had a brilliant season during 15/16 season and noone can take it away from him.
But as the time passes, it's clear that he overperformed massively whilist having next to Kanté.
In the following season, Drinkwater was constantly criticized for being underwhelming performances.
Guys like Vardy, Mahrez, Schmeichel & Albrighton proved themselves for being genuinely class players and not just one-season-wonders.
As for N'Golo Kanté himself, he went on to establish himself as an all-time great legend among defensive midfielders.