AE,,,I like heavy guns. ALways have,,makes the 'best' offhand guns. Now, granted, I have near -0 experience in hunting with a 16#'er,,,but a 10-12 lb rifle with the proper LOP is just about right for good offhand work....'for me.'
I once had a 11#, 50" barrel flint rifle,,,wideee breech (1 1/4 wide) ,,,nice quick taper and small flair at the muzzle,,,was the best shooting flinter I ever owned....and it was eye level in length and heavy.
I've added weight to modern scoped rifles on purpose..till I would achieve that 'balance' that worked for me,,usually the rifle would end up around 11#,,,give or take an ounce or two.
I just never worried about having a 'lite weight' rifle to make my hunting 'lighter.
I'd LOVE to have a m-700 Rem, in 7mm rem mag with a heavy barrel,,,wish they would configure me one like that at standard off the rack price,,,,I'm not 'eat up' with money and sometimes have to avoid 'custom' options.
And you are right,,there is an art to bringing the sights to bear on target and having the confidence to shoot and not dally and procrastinate once you are on target.
MD