One thing I noticed with my mini is the difference in pitch angle in s mode compared to my spark. The spark has a very noticeable pitch forward in sport mode at full speed where as the mini flies quite flat at full speed. Not sure if this is why I haven't been able to reach more than 25mph on my mini even flying with the wind. Wouldn't more pitch help it cut through the wind better or is it just for speed. Too bad its not adjustable.