What 7 years does to a top-of the line MacBook Pro

2015" 15" MacBook Pro at launch(May 2015); 2015 15" MacBook Pro in 2022; Now my iPhone 13 Pro Max and iPad Pro are faster. Thick bezels, small trackpad, and bad speakers... I will upgrade to the 16" M1 Max MacBook Pro with 2 TB of storage. The only current MacBook with quad-core processors, dedicated graphics, as well as some new features like the force-touch trackpad(on the 13" Pro and 12" MacBook) as well