I guess I should say it's worth it since I'm paying for it

. However, there have been times a sensor had been down for periods of time and we get by. However, considering the drive time involved, it's nice to have the Intel. Also I do a number of solo sessions (or only a few people) each year. For this it helps pick sail/kite size. For local, you get boundary Bay, Harrison and squamish. For travel there's Maui, Hood River etc.