I have two safes full of guns. A few old timers with wood and bluing. I feel no attachment to them.
I would never sell an AR. When I pick up an AR it's like an extension of my arm and hand. IOW, it's perfect. I have similar feelings for new Remington 700s with synthetic stocks
I intensely dislike wood on a gun. Give me an AR and a Glock and I'm happy.