DTV (workation) approved by Ottawa. Submitted yesterday afternoon, was immediately asked for additional document (company registration), was approved today. Cost $650CAD (16,500 THB). Ottawa is notoriously slow with e-visas so I was shocked by the quick turnaround. This visa couldn't be more perfect for me as I travel to Thailand annually for about a 5 month stretch, stay with my GF and work remotely. No more extensions or border bounces!
Edit: approved today!! (24 hours)