Hmmm, agreed, but only to a point ;)
The .45-70, .45-90 (Win 86) and .405 (Win 95) are certainly quantum leaps of power from the 30-30 et al. but they still pale, even with modern loads, compared to even the .416 Rem or .458 Win, not to mention to .458 Lott, and the .45-70, .45-90 (Win 86) and...