Retumbo is very, very slow for the 25-06.
Starting charges are going to approach 100% load density and you'd be lucky to pack enough in the case to reach max pressure.
Still happily answering to the call-sign Peetza.
The problem, as you so eloquently put it, is choice.
He is no fool who gives what he can not keep to gain what he can not lose.
-Jim Eliott, paraphrasing Philip Henry.