this is a bold statement. My current experience with the Thread so far is “just another protocol” it will work within one eco-system and will not with other manufacturers.

The coordination between manufacturers in the Thread Group is close to nonexistent. Despite the latest firmware updates, I was unable to connect Google, SmartThings, and Nanoleaf Thread devices together. I never received any response from either Nanoleaf support or the Thread Group regarding this issue.
Here is the question that SmartThings left unanswered: Thread support - #4 by veonua