@ JeniferC
Apparently you posted this while I was typing....

THANK YOU!!! Thank you for the update, and THANK YOU for reinstating the 4000X4000 image size! I will look forward to seeing this implemented as will many others.

I know it will take some time to work out all the bugs. I was on the verge of leaving, but I'll hang loose for a couple weeks and see how this all works out.

Again, THANK YOU for listening to your community.

"I reject your reality and substitute my own" - Adam Savage