1. I am much more productive/effective
2. It’s way more cognitively demanding than writing code the old-fashioned way
3. Even over this short timespan, the tools have improved significantly, amplifying both of the points above
Funnily, enough, I find the exact opposite. I feel so much relief that I don't have to waste time figuring out every, single detail. It frees me up to focus on architectural and higher level changes.