I have a Magneto in Stainless. It's very nice. The true magnetic switch is really good and I think makes it pretty indestructible. It's going to fire the same every time. I read some
reviews indicating it had very low voltage drop so I'd expect the brass version would be even better.
Only thing I need to make my Magneto perfect is an adjustable flow aircap for it. I read that the Magnetos from
fasttech don't have a removable top cap. Mine's a first run smoktech without the logo and I'm hoping I can find some replacement cap for it that allows for more, and maybe even adjustable, airflow.
Those are my thoughts. Also, let me know if you find a replacement cap for it. 'Cuz other than that it's perfect. Durable too. Doesn't come loose easily like my Smoktech Telescope did.