Another crappy day but Sparky amazes me time after time. I went out in 20mph winds with 35mph gusts - which Sparky handled very well - just to do some slow dolly like shots. So be prepared for a slow and boring video.
I was recently shooting at a beach in tripod mode. Pretty breezy with a constant 20-22 knot winds. Very impressed with the stability of my Spark as well.