Most of my shooting now is tripod close-up/macro utilizing my 180 macro mounted on a dated 1Ds3.
I also use Canon Utility Software tethered to my computer using the LV function with the automatic
focus changes with the arrow gizmos which I then use to stack images using PS CC.
1000 pixel example with some fixable artifacts.
Being an anal retentive SOB...are there any of the newer cameras that will cough out better IQ?