Yup. You can't necessarily shop your way out a problem caused by too much shopping.
My 4hp 2 stroke that was bought new almost 40 years ago and is possibly the most environmentally friendly outboard to have ever existed in that it's probably not done more than 50 hours and even now I've started using it again will probably not do more than a dozen hours per season.
I think what you do notice when pottering down inland, tranquil waterways with others paddling boats is that whether 2 or 4 stroke the noise stands out more than it ever did and the modern electric stuff seems quite appealing to just assuage the guilt of being a noisy sod.