You asked a question and I answered.
"I was completely unaware of any "throttling" in the docker container. Is this true? Why would there be any "throttling" and a 10 user limit?"
On x86 Arm containers can be provided by using qemu.
On ArmHf if that its true then can the reverse not be done by the same.
Yes Arm containers do exist and there are some.
Yes it was off topic and I did say so but might be of interest to RPi fans.
I am interested in ArmHf and currently the removal of the Document app and a Docker container will not run on Arm is a huge stopper.
Yes I would like Collabora to build an ArmHf container or maybe it might be possible to run the x86 one through Qemu emulation.