Got the purchase itch really bad and need some experienced advice. Since I live in the mountains and will be flying in and around trees, obstacle avoidance is prime concern. With the extra set of "eyes", I was really leaning to the Air 2s. However I see I can get the Air 2 with a smart controller and fly more combo for same price approximately. Due to my aging eyes, the idea of a brighter screen is calling me loudly. I am not going for professional photo stuff but just enjoyment. Would I miss much with out the other obstacle sensor and what are experiences of the screen brightness by you who have the first hand knowledge. Thanks so very much!!