I usually recline. I also accept it as a right of those in front of me to recline (even when I am not reclined). Time of day is irrelevant. Chances are that for whatever reason I was up most of the night before, and if I want to sleep it can't be done sitting upright (it can barely be accomplished in a recline position). Also it seems to me that one of the great benefits of being in F is a seat with greater recline.

So, needless to say I feel that reclining in an airline seat is treating the seat as exactly that......An Airline Seat! Treating it like a "Bark-o-lounger" would involve sitting sideways, dangling my legs over the armrest into the aisle while most likely swinging them back and forth. Now that would be inconsiderate.