For comparison's sake, I've made chipotle sour cream for Fish Tacos. I've tried it both ways, chipotles with adobo mixed with sour cream, and tabasco chipotle mixed with sour cream. On a small scale, mixed in food, the flavors are nearly indistinguishable, and the tabasco route saves the effort of having to dice the peppers, and so forth. Same thing with the burger, it's only one of many flavors so it makes a great quick spread using the tabasco.
My theory is that here, on a larger scale, it will aid in the greater cause of sauce flavor embiggening.