I was impressed with the OP 100 burner and stand right out of the box. It's a good, sturdy build like the Era burner. At first I thought that the flame to pot height was a little low at 1", but then I put it to the test.
I used 1 oz of denatured alcohol, 2 cups of water in a Toaks 900 ml wide pot. I gave the burner 1 min. to bloom, then set the pot. I got a rolling boil in 4 min 20 sec. Total burn time was 10 mins.
The stand was solid with no wobble and a good grip on the pan. The diameter fit almost every pot or pan I own except for a heat exchanger that fit too close for comfort. One thing to watch is the fine threads on the screw cap. Be careful not to strip them in haste.
And, of course, the flame pattern is cool.
I call this stove system a success!
AZ-100 Windproof stand