I don't agree that the range you mentioned is wider than a deep stack BTN Opening range. I'm shoving 42% on the BTN with 10bb vs regs with 10% antes but if I'm 50+BB deep then I can be opening 40-60% justified by the implied odds.
But yeah vs weaker players I agree, that is a spanner in the works
But nowadays how many nits do you come by where you can shove 70-100% from BTN. I'm talking specifically turbo 180's on stars. people I think are generally better educated now.