I'll say this - before I got my WSM (which BTW I have only had for about a month....) my wife did used to bring home a nice package of the Costco Pulled Pork every once in awhile. I did not have high hopes, I assumed it would be passable but average.
It isn't. YES still not the same as pulled fresh off the smoker pork butt that was prepared with loving hands. But substantially better than one might expect from an off the shelf product.
My overall point is that is how you heat and warm that particular product as well.
AND - the best part? It was my wife's enjoyment of this very thing that caused her to say "you know, I love pulled pork, ribs etc. you should get a smoker and make your own...."
I have loved my wife for close to 20 years. that day my love for her grew even more ha ha
ps - sorry for hijacking the thread so much.