Hodgdon has mapped some general rules for H4895 and reduced loads:

https://www.hodgdon.com/wp-content/uploads/2016/11/h4895-reduced-rifle-loads.pdf

You can choose the round, leave it open to all bullet weights, narrow the powder down to Hodgdon, then 4895 and run the 60% formula on the max loads and work up from there. Gives you options to explore either round.

A rifle weight, bullet weight, powder charge, and velocity (or close estimate) can give you a rough idea how the two compare recoil wise:

http://www.shooterscalculator.com/recoil-calculator.php