I think it comes down to task turn-over. We get lazy when our job is about story points. There is no real reason to reinvent the wheel most of the time. When

I think it comes down to task turn-over. We get lazy when our job is about story points. There is no real reason to reinvent the wheel most of the time. When you need to eek out every bit of performance you need to dig deeper. I think finding the right balance of time spent vs perfection is important.