I think there's a key difference of perspective hidden in your response. You're a business owner; you sell outcomes to your customers. Even if we suppose that skill atrophy is real, it's easy to see how that tradeoff would be worth it to you, and not to someone who is an individual contributor in a corporate environment. For an IC in a corporate environment, the accumulation of portable skills is an important part of what makes the job worthwhile.
For what it's worth: I went freelance right around the time that agents were starting to become extremely capable, and I've never enjoyed my work more. I'd believe the claim that my hands-on coding skills are atrophying to some degree, but I'm also developing other skills that have much higher leverage in my new setting.
For what it's worth: I went freelance right around the time that agents were starting to become extremely capable, and I've never enjoyed my work more. I'd believe the claim that my hands-on coding skills are atrophying to some degree, but I'm also developing other skills that have much higher leverage in my new setting.