Canon 600 EX-RT with ST E3 or YongNuo YN E3

I purchased the Yongnuo commander and had major problems with reliability! It would work for a couple shoots and then stop working. I would then restart it....work just fine. I sent it back to Amazon. Here is to hoping the YN-600 ex rt will be a winner and play nice with the Canon commander.


Another thing I didn't like was the fact the AF assist would only work in one shot and not AI Servo. But then again, same issue with the 600 ex rt on camera as a master.

I purchased the YT instead it was $200 cheaper and at this time I don't think I will be updating my camera until next year. Pretty happy with 5D MKII.