Not really the same though as Buffalo lost even more defenders at the LB spot in particular, where they had no decent backups (since those were in the game already). They had to pull a guy off the couch to start against Kelce! Chiefs would find that formula much more difficult to replicate against Baltimore or, if they get there, the 49ers (particularly against Fred Warner - my god what a beast). Baltimore and SF may struggle against that Chiefs defense too though.
Looking further down the line, are the Chiefs going to be able to keep Chris Jones? Kelce will be a year older, Rice should improve, they will probably have to add another receiver somehow (not a gamebreaker just someone reliable). Not sure the Chiefs are going to get better from here or not on net - depends on how they draft I suppose.