No problem. Stress can get the better of us at times. FWIW, I used to be a IT service support coach and MS engineer/trainer, so I am used to dealing with folks who are not having a great day.
I think both systems are valuable, TBO, and I don't have an issue with the cable. I personally find the process of removing the card and putting it in my computer faster and the download speeds certainly are because I can use faster interfaces. Particularly that is true with large files like those of my 5Dsr (52MP) and R5 (45MP) RAW files. I also like that I am not draining my battery to do the download.
Yes, there have been a lot of issues with folks being challenged with wireless connectivity to cameras - not just for Canon, I might add, but particularly with Mac machines. I generally stay out of those issues as they are usually not easily resolved and that does not make for happy campers!
cheers, TREVOR
The mark of good photographer is less what they hold in their hand, it's more what they hold in their head;
"All the variety, all the charm, all the beauty of life is made up of light and shadow", Leo Tolstoy;
"Skill in photography is acquired by practice and not by purchase" Percy W. Harris
