Who writes software and doesn't have a list of "I'll fix this one day" issues as long as their arm?
This is honestly one of the things I enjoy most at the moment. There's whole classes of issues where I know the fix is probably pretty simple but I wouldn't have had time to sort it previously. Now I can just point claude at it and have a PR 5mins later. It's really nice when you can tell users "just deployed a fix for your thing" rather than "I've made a ticket for your request" your issue is on the never-ending backlog pile and might get fixed in 5 years time if you're lucky.
On the other hand, I can see these tools getting good enough that scope creep doesn't even matter.
ATM I usually get stuck around the review/verification stage. As in, my code works, I have tested that it works, but it is failing CI or someone left a PR comment. And for each comment I'll have to make sure it makes sense, make the change, test again, and get CI passing again.