If it does in fact become "very complicated" then maybe you are trying to achieve something that is very complicated. Good tooling takes the surprise out of no

If it does in fact become "very complicated" then maybe you are trying to achieve something that is very complicated. Good tooling takes the surprise out of nonlocal control flow, and can project it into local control flow on demand. To take it back to skrebbel's complaint, "methods defined far, far away", "absolutely no way to tell", "very surprising", "no indication whatsoever" -- all things that good tooling fixes because it can show you what gets injected where and why, when you need it (and show you a minimally intrusive reminder when you don't).