Hi .. no worries ...
My Camelia I was talking about (in full flower now) was moved with as big a rootball as possible, and watered well into its new place several years ago. It was 4 feet fan-trained at the time. It's now around 8 feet. I moved it in late spring after flowering. This seems the best time to trim or move. Just keep a good rootball if possible. Prepare soil mixed well with Ericaceous , and add a few large iron nails in the top area of rootball. That's an old trick, but will keep Hydrangeas blue!
Camelias won't flower well the year following heavy trimming, so keep trimming to minimum or do gradually.
Hope that helps! : )