I have brand new separates on order to replace my all-in-one player, which should hopefully arrive this week. Last year, I went through the tedious exercise of dialing in my speaker position for my room, which included both prolonged listening tests and taking measurements. The whole ordeal was a bit physically taxing (I have a pair of floorstanders) and also required plrenty of concentration and focus (a few lasers were involved), but I ended with great sound and in my estimation, the best performance out of my gear. Does conventional wisdom suggest I'll have to repeat the exercise when my new electronics arrive?