[dastx]

You can use tfenv to upgrade individual workspaces one at a time. You don't need to do a big bang upgrade.

Note upgrading to 0.13 is quite easy and terraform actually has a subcommand that does most of the work you (usually no additional steps required).

> I am already looking around for some way to remove Terraform from our org because it is slowly strangling our productivity.

The only other alternatives you have are Pulumi. All other alternatives are in my opinion, way worse. You can use ansible, which I'd even worse because you have to manage ansible version upgrades and have no way of figuring out what changes will be made (yes, --diff is usually useless). You can manage manually, but good luck. Lastly your option is CFN (or Azure/GCP equivalent) but then you have no way of managing anything outside of the cloud environment.