Just out of my own curiosity, and this would be very interesting to know. How many P3 users still fly on old firmware versions with no issues? I include myself in this as well as I have only updated once with no issues and still flies just fine. I realize it's a personal preference to update or not, but with all the latest firmware issues that seem to be going around ( and apparently getting worse with the P4's) I would just like to see the ratio of how many are using the latest firmware with no issues, vs older firmware with no issues. Just a curiosity poll.