Some food for thought. Imagine you are thinking about your camera bag on new year eve and decide to become minimalist photographer, meaning you are going to have only ONE Camera and not more than THREE lenses for entire year.
If you are a pro, forget that for a moment and think you just shoot for the sake of photography.
Which camera/lenses from your bag you would keep, selling everything else. Remember, you can't buy a new gear/lenses and can keep only one camera with max 3 lenses.
Let's see your creative imgaination