>>3984853A 5DII still holds itself as a professional camera this late into the 21st century, even for 21MP. Maybe consider upgrading to a III or an RF mount body.
...If not, sell your gear and start fresh with a new ecosystem
In sincere words: There's really nothing appealing about Sony, at all that Canon, Nikon or even Fujifilm don't lack on when it comes to the camera industry. Maybe try Nikon or Fuji for a change of pace, or keep the 5DII and have a spare camera from another ecosystem in your pocket so you don't burn yourself out from one camera. Cause this it what it sounds like. You're burnt out from using one brand exclusively, or using one particular model... Exclusively. I was gonna write some really foul stuff, but slowly realized I went through this exact scenario, funny enough with Sony into Canon.
