Thanks for the response. The one thing that keeps my hype about CoH 3 at a low drone is the fact that dataminers found references to an "Attrition" gamemode in the files of CoH 3. Though, unfortunately, I don't recall where I saw this info.
Aha! I decided to do a little digging of my own; thanks to Janne252's Release of the Essense Archive Viewer, I discovered that the references to the gamemode still exist in the attrib.sga file (as of 12/08/2023):
For anyone interested in seeing for themselves, the full path is:
Company of Heroes 3\anvil\archives\attrib\instances\multiplayer\match_type\
(the path listed at the bottom of the photo leads to the .rgd files)
I tried to extract the xml file to see (with my very limited knowledge of coding) if it possessed similar functionality to the CoH 2 gamemode of the same name, but sadly I was met with an error: