Pros: - You can track changes across projects. - Finding source for a project can be easier. - You can more easily switch to code dependency instead of binar

Pros: - You can track changes across projects. - Finding source for a project can be easier. - You can more easily switch to code dependency instead of binary dependency. With things like gradle becoming able to pull and build git commits this is less of a win. - Its easier to kick off downstream builds because everything is in the monorepo and you can more easily track dependencies. Cons: - Its a technical challenge. Git isn't great at it although its getting better. - If you do want to lean into linking source instead of binaries you now need to have a more consistent build system across your codebases. I prefer working in them and in my opinions its approaching a personal preference choice.