I do it by the weather or time as dumb as it sounds. MAYH is perfect for a rainy night. Still Life is perfect for a cloudy day or late at night. Morningrise is great for real late at night or a rainy morning (nothing beats driving listening to TBYF in the morning rain). Orchid, BWP, Deliverance, and Damnation I can listen to pretty much any time. And BWP is my fave of those, so BWP.