I'm curious of those of you who have incorporated a optic on you carry gun if you still practice with your iron sites? Do you make it part of your dry fire or range sessions, or do you just work solely with your optic? Just recently made the transition as my eye sight is not quite what they used to be, and really like my red dot, a lot, but thinking of still practicing with my iron sites on occasion. What, if any, percentage of practice are with your iron sites?