Code reviews help. However, it is unclear to me if PRs are the best way to do them. I often find a walkthrough on a screen share a lot more helpful to receive/g

Code reviews help. However, it is unclear to me if PRs are the best way to do them. I often find a walkthrough on a screen share a lot more helpful to receive/give feedback. It also ends up saving time. The downside of this approach is that it has to be synchronous.