2 things to remember when making jerky.
1.) Time and temp are everything. You cant take one person's method on time and another person's method on temp. For instance Smoke ring goes 3 1/2 hours at 200, and I just did a batch for 4 1/2 hours at 170. We both like pliable jerky, but we go about it at different time and temps. If you used my time and his temp without ever opening the door and checking you might not like the results.
2.) Type of meat is also everything. Venison is leaner than the leanest top round, and in my experience doesnt take near as long to finish.
There are a lot of different methods people use to get the same end result. Even it they are using the same smoker.
Trial and error. No science involved. Have fun!