Other than it using more CPU than it has any right to, Teams generally has worked well for me as well. The workplace has pretty fully embraced onedrive and SharePoint. Running on Windows.
I do use it, and yes, its a lot better than the old. Thanks!
sharepoint / onedrive integration with teams is one of those "just works" things. its really great for collaboration. teams has a lot of issues, especially regarding performance but its very feature-packed.