Gunman,
Like Jason, I'm not here to start anything. But, the smoke ring has NO flavor, and is purely visual. I absolutely guarantee if put that beautiful briskie in a blind competition with a really nicely-done brisket in the SI, people could not tell you which was cooked in what.
I experimented with every way possible to achieve the
visual only smoke ring. Charcoal does NOT work alone. The smoke ring is produced by Nitric Oxide (NO) and carbon monoxide (CO), and the chemical reaction in the meat is very similar to what curing salt does (Instacure #1, or TQ).
Here's a pretty good article on the science of the ring, from Amazing Ribs:
Mythbusting the Smoke Ring
Now, I'm gonna give you my 2¢ on the "faux" smoke ring (whether you want it or not): It works great, and
people love it, and can't tell the difference (if done properly). Food appeal, with BBQ and all foods, is mostly visual, right? If I walk up to a plate of wonderful-tasting, moist, perfectly cooked brisket, made in an SI, and without a smoke ring, it is NOT going to look as visually appealing as your brisket in the picture. It might actually "taste" better (hypothetically - don't be offended), but it doesn't "look" better...my taste buds won't be salivating as much in anticipation! Why is that? ...Conditioning, plain and simple! Every BBQ joint we've been to, every food mag with BBQ pics, all the comp shows; a smoke ring
makes BBQ "look" like BBQ! Does it make it taste like BBQ? ...Absolutely not, because it doesn't have a taste!
So, producing a "faux" ring is not a bad thing, to be shunned by the BBQ snobs. It's all about how it
looks and tastes to your eaters! I've given BBQ to friends of mine who are BBQ snobs (big, high $ stick burners), and they couldn't believe what I gave them was from an electric smoker!
This topic has actually been discussed a LOT on here. Do a search for "smoke ring," or "faux smoke ring" and you will literally find hundreds of posts on the subject. Whichever way you go, bottom line is the only way you'll ever get one, in and SI, it with a little help from Mr. Nitrite or Mrs. Nitrate.
(And No one will EVER know the difference!)