I'm curious of how others approach this. Waiting on the Horizon, always had SS components. I'm an early riser, typically by 6am music is playing. I do my chores outside back in the house and I resume listening. On average 4-5 hours a day listening, unless I'm fully involved in a project. Does your listening habits change when using a Tube Dac? I understand the importance of not doing repeated on/off's. Am I over thinking this? Which is usually the case...