Have done my own traditional dried and semi-dried (have all the equipment) -----have seen very little difference in the end product using the bags. BUT-- the bags are so much easier to use, especially for beginners.
I use my own or modified recipes and my own spices.
The pepperoni was excellent---but will up the anise and fennel next time.
The one sopresata was great the other was a complete failure -----just didn't like the spicing.
The family informed me that some of the pepperoni was sliced to thick---and I agree---very thin slices, almost paper thin seems to be the preference.
Blaise