I really like my brake attach Archangel. It has been my only experience with brake attach cans, but the way it mounts, even if it somehow came half unscrewed, I don't think I'd have a baffle strike on my 6.5 Creedmoor. The brake fits snugly inside the can. Also, the way the brake attach fits, I don't think the can would ever come loose on its own.
The only other can I have to compare to is my AAC Cyclone. The Cyclone weighs about 4-5 oz more than the TTF (with brake,) but is slightly quieter. I paid ~600 for each of them, and at that cost the TTF is a no brainer. Comparing the $600 Cyclone to the normal price of the Archangel at over $1k, it would be a much tougher decision to only save a few ounces.