No offence, but you might be a little confused by how complex your actual delivery is. That sounds simple. That sounds like it has a clear roadmap. When you don’t, and you have very agile development that pivots quickly and demands a lot of change concurrently for releases that have very different goals, it is not possible to make all your ducks sit in a row. Monorepos suck in that situation. The dependency graph is so complex it will make your head hurt. And all the streams need to converge in to the main dev branch at some point, which causes huge bottlenecks.