Regarding what #1 said about "I had a similar experience", be careful as older zooms struggle at 40mp. Are you planning large prints?Try Fujifilm XF 1...
Unfortunately, Voigtlander 28mm Metal Viewfinder is dim.Ricoh GV-1 21/28mm Finder: flimsy plastic.Zeiss 28mm ZM Brightline Viewfinder: 0.5x magnificat...
Do you have the RC2 screen remote? In my experience, you really need a Vancity DJI RC 2 Tempered Glass Screen Protector so sand doesnt ruin your scree...