The move towards OpenTofu is going to be a slow tide, but it is coming. It's an easy migration, the team behind OpenTofu is showing that they're strong, and the community opinion is most definitely shifting in their favor. We made the jump for one client, started a new client project with tofu, and are starting to migrate another client this week.
Good info on our experience here: https://masterpoint.io/updates/opentofu-early-adopters/