So far I've been doing my effects track by track... Recently I've discovered busses (something I've should have discovered a long time ago I guess) , from what I understand, instead of putting say, a reverb on every vocal take, u just group all the vocals to a new buss track and use one instance of reverb for all of them. Is there any advantages to this sonically or is it mainly used to keep cpu low? My songs usually only have 4-6 elements to them so cpu isn't a problem....