Route Time Inconsistency

I've always found Trip Planner wanting. It never fit my idea of what it should be, my loss, but the timing feature of the route properties window that has resulted from it's development is a very handy tool for me. Or could be.:D I've gotten my speed setting adjusted in preferences to accurately reflect my riding style but it doesn't seem to carry over to the route calculations in the properties window.



If I leave at 8:30 AM and ride for 4 hours and 37 minutes, even if I cross a time zone I'm not going to arrive at 5:08 PM.

If the calculated times in the window were accurate, this would be a very simple but powerful tool for planning long multi-day routes.