I am a full frame camera lover and am on my second - now a Nikon D850. Brilliant camera for my use - landscapes and wildlife. I'll switch to mirrorless only when battery life is much better. D500 is a wonderful camera and so versatile. Good luck! For wide angle, I use 16-35mm Nikon. Not too heavy to carry in field as my birding lens is 150-600 and quite heavy although I am so used to it now.