I want to just say that I'm actually glad I have limited speaker placement options. Have you ever moved them over and over never being satisfied? You can move them to enhance one recording, while another recording might not sound as good. If a double bass sounds like a double bass and not like a kids car, that's a real good start. To toe in or not to toe in, that's the question. When vocals don't fatigue, that's the answer ( at least for me).
Joe
Joe