That gold rating was last tested with wine 5.0 in 2020. I have tried many times to install Office 2016 after that, and failed because Microsoft keeps changing their login/activation front-end. The last time the issue was with some Edge-dependency. For a while it was possible to get it working with Crossover, and then it broke again. Currently I'm using WinApps for the infrequent project that requires MS Office.

That said, I haven't tried Office on wine in the last 2 years, and there have a lot of development in that time...