With the introduction of the Sony α6500, Sony now has 3 "crop-sensor" bodies available. In this video Jason Lanier gives an in depth breakdown as to what he uses and why. He gives a detailed explanation of each camera, pointing outh the key benefits of each one to give you an idea of what you should consider to make the best choice.
"Sony gave us the 5-axis image stabilization with their α7R II, α7 II, α7S II and they have really up'd the game by putting that into the α6500." -Jason Lanier