Code reviews are definitely a scenario we believe can benefit from Live Share, regardless which version control workflow your team is using (e.g. PRs, trunk-based development). In addition to being able to quickly seek help, we want Live Share to enable easily seeking and _providing_ feedback/advice, in a way that makes code reviews something that happen frequently and more naturally bi-directional (e.g. "Hey I have a suggestion about your PR, can I show your something in a quick share session?").
