Comment by TheCapeGreek

Time/energy wise, even with agentic coding, that's probably not the most fun value proposition for smaller/solo dev teams. I now have to maintain a mental model of several versions of my software, track features, refactors, etc across all the supported versions, and make sure my work doesn't overlap too much lest I cause more bugs while keeping everything stable.

I wouldn't charge customers _less_ for that just because it's now a one-time payment.