Strangely enough I start off on Lunatic (IN) and get to about 20-30% through, depending on how well I feel about my finger dexterity, and then I plan on hard and get around 40-50, occasionally 60% through, get bored, and start playing either Mystical Chain or go off to Stepmania x.x
Time spent on touhou on average, per day: 1-3 hours, depending on day of week