I have only good experiences with it but I think it could be unmanageable if there is no automated integration testing (with reverts.) That is, everyone's subm

I have only good experiences with it but I think it could be unmanageable if there is no automated integration testing (with reverts.) That is, everyone's submits are subject to a build (if the build fails, your submit is automatically reverted) and a battery of tests (if a test fails, your submit is automatically reverted). So you have to be able to submit code changes and test changes as one whole change list.