II haven't flown my P2 for several months as I was away. I am still wsing naza 3.8. I know after the whitehouse lawn incident they were upgradeing firmware left and right. I am really looking forward to flying it again and would welcome others opions of upgrades. I saw there is now a naza 4.06 released 7 17,but have been heistant to just jump into it. Any suggestions are appeciated from you more experienced pilots is welcome. Thanks.