6D to R6MKII?

2ndact scene1 wrote:

Adapters: they are a bit of a pain but there are various versions. You can get one which allows you to swap in a Circular Polarizer or Variable ND. Beats making adjustment to a screw in filter on the end of the lens. If you plan to use the basic adapter, get a couple of off-brand ones so you can keep them on your most used lenses.

i would say that you don't need multiple adapters before you get your first RF lens. The RF mount cameras work incredibly well as EF mount cameras with the Canon mount adapter permanently on the body, as the lens release is clear of the body and more accessible. The one caveat is that Kolari's filter Mount Adapter crashes the camera when changing EF lenses with the adapter on my EOS R, even with the camera switched off, so that adapter basically lives on the back of my 12-24mm lens which can't take front mounted filters. Had I known that, I would have gone for the much more expensive Canon model even if I then bought Kolari filters.

Lightroom: if you are using the old purchased version from several years ago, the host of new features added since then will, I think, be a very nice surprise. There have been many substantial upgrades since the subscription version came out.

DSLR vs. Mirrorless focusing: focus peaking, focus bracketing and several sophisticated focus options (vs. the 6D, which I also currently own) can open up a lot of opportunities. But you might miss the clarity and focus speed of an optical viewfinder.

The match-triangles focus aid is great.  The improved depth of field preview is a great advantage, even though it still startles me when the corners brighten when I use it.