To me, the reason a Burnt End is so good it the Marbling of the Point. Now if you also make your Burnt Ends out of the flat and you like them I think you will enjoy the loin ones too...
But I made some Chili Colorado out of the little bit of Eye of Round I had and some Chuck. The difference was night and day. Both very tender, but the Round no flavor even with sauce, just a horrible mouth feel. Just a dry, tasteless piece of tender beef. The chuck was unbelievably good, and I believe it has to do with the marbling in the cut! It seems the only time I have ever had Chuck was Pot Roast growing up and as an adult. Not bad, but certainly not my favorite meal. This Chili Colorado with the Chuck! Wow, will never use any other cut for it from now on!
So if you like the mouth feel of a very tender, but zero marbling cut of Pork, I think it will work well! Maybe that is why Lew's shoulder Burnt Ends did so well!