Indeed, different rifles like different loadings. A 1" group from 25 yards is not difficult to achieve.
Salty, no disrespect intended whatsoever. And perhaps your particular vision dictates differently. And by all means, whatever you want to do is up to you.
However, IMO a 6"Oclock hold is not needed whatsoever, especially while hunting with a .32 caliber ML. Indeed, a squirrels head is a small target, but you can still see it with a normal center target aim.
Even after a fair amount of research and some NRA input this, as well as with what some contend, I cannot understand why anyone would choose to use a 6 O'clock hold while hunting. We don't use it with a scattergun. We don't use it with a scoped rifle. We don't use it with handguns, we don't even use it with compound bows.
With that said, I have given you, as well as others, the facts on ***"aim small, miss small"*** with a .32 caliber ML. I have tested this to its entirety with my Crockett Squirrel Rifle with different targets and different size aiming dots, as well as on over 43 squirrels this season thus far. If you can see the front bead, you can put it on center mass. And in terms of target shooting, a smaller aiming dot is key.
But its your party and everyone to their own thing I reckon.
Stick with and Good luck. I'm sure you will be able to find the optimum loading.