Lately I started to take more photos for a 100 years panorama comparison project. I have M2Pro since 2018 and Smart Controller since it came out. This month I bought and returned Air 3S because their 50Mpix mode have serious demossaicing bug (DJI is working on it, their engineers asked for my files and communicate back and forth). M2Pro Hasselblad lens is really bad, really soft in corners in anything less then F10 so not good in anything other than on sunny day. 3S lens was nice and crisp but that 50Mpix bug would leave me with only 12Mpix images. While waiting for M4Pro to come out I thought would it make sense to utilize Smart Controller with Air2S and its 20Mpix sensor? Is the Air2S lens and sensor any good for landscape photography? Is it better than M2Pro? Does it make sense to pick it up used to play with?