SHOOTALL, I must of missed something here? The platform for the .357(D.B. Wesson) was the prewar S&W N frame and basically, the same gun was used as the platform for the .44 magnum(Elmer Keith and others), wasn't it? Now, if some unknown gun manufacturer was to come up with a 10 pound revolver on wheels, for convenience, carry purposes, and chamber it in either of these magnums, I think it safe to say, it could be loaded to velocities higher, and with stand higher pressures, than we think today? Even if these loads weren't needed to reliably take game animals.
Big isn't always better if you have to carry it all day.
I hope I haven't started another flame war here, just my $.02? Your statements in your last post seem very volatile.