It’s not like the op invented Microsoft’s leveling system. It looks like junior engineer is 59 and 63 is something like senior engineer. I know at google there is a very meaningful difference in the work and responsibilities expected between our equivalent of 63 (L5) and 61(L4).

Believing in that system so much to say something like that might be worse. Noting against the OP, that kind of Stockholm Syndrome can be found in my past as well.