One dx -d500- and one fx -d750- body; 24-70 vr, 70-200e and 105 1.4. The two zooms are a life saver and have been for many years -different versions- only recently I have started to play with primes. They have many strong points and the 105mm 1.4 -marvelous lens- is the winner from this day.
This has me cover for most situations and they all fit in a moderate backpack.
Have also used 58 1.4, 50 1.4, 14-24 2.8 zoom and even the odd rodenstock just for fun. I´m in the hunt for a 28mm 1.4 e and dream of a good 300mm 2.8
At the theater I bring the same set up with a tripod and head that can be set "free" and rotate in any direction.
It sounds like a lot. Basic is a d750, 24.70 and 70-200. I can manage most situations with that but now is difficult to part with the 105...
Added: this specific shot was inside a dance class, some 20x10 meters and I was free to move around with care. One long side with windows giving backlight, the other with mirrors and fluorescent lights on the ceiling. Typical exposure time 1/160 f2.8 at 1600 iso
