Here`s the question I`ve been looking at the Masterbuilt Dual Fuel box and really liking what I`ve seen and read. Everything would have been a done deal--UNTIL--I saw a pretty decent deal on a Masterbuilt dual door propane only box. I`m seeing not much difference between the 2 units, but maybe I`m missing something. I like the idea of being able to use charcoal or propane, but not sure I like it $50 worth. The reviews are pretty darn close between the 2... So before I order it, thought I`d ask. Thanks All.