The Crate my have been Rustic but that style of smoker is generations old and never fails to do the job. Better for Cool Smoking than Hot but, the concept is still used today.
My first smoker was a $50 Mecco Bullitt Smoker. I would not be able to regulate the temp, even if I knew I was supposed to, at the time. First smoke was a Rack of Spare Ribs. The charcoal bowl was loaded halfway with Kingsford's finest. Then given a healthy squirt of Liquid Starter and set a blaze. When they turned gray, I added 6 big chunks of Hickory. Added the Water bowl, and the grate. Had to curl and tie the rack and place it on its side to get it to fit. The Billowing White was flowing, and I kept it that way for 3 hours. A pot fork pushed into the meat was showing tender, so I pulled them, cut them up and sat down to eat with my wife and MIL.
HOLY CRAP!!! Bitter does not cover the nasty, lip burning, astringent flavor of these Ribs. They were Black as Pitch and smelled like it too. One bite was all anyone could handle, the Dog took one sniff and walked away, giving me a disappointed look!
It was a year later, after watching many BBQ cooking shows with my MIL, that she decided I needed to try again and surprised me for my Birthday with a very nice New Braunfels Hondo. This was the early 90's when they were made of thick steel.
I could have used SMF back in the day...JJ