I hear that USPA increase pull altitude for D license holders. 2500 feet As I understand you must to be in full canopy on that altitude? Is that rule or recommendation? I usually pull less than 3000ft and was on full stable canopy on 2000 - 1800ft. I feel absolutely comfortable with that. So, if I will continue to open on my comfortable altitude(3000-28000) what will happened? I have a D license...