I am in the middle (not too far to the right and not too far to the left). LOL
In pistols, I prefer 9mm and 45 ACP. In rifles, I like the .243, 25-06, and .308.
In shotguns it is either 20 or 12 gauge.
I reload, so in many cases you can adjust your load in all the above tools.
I will add their is a lot of pleasure in plinking with .22's , 22 magnums and the little .17 HMR.