As long as you cook the food right it will come out good, I have only done 2 cooks on my UDS and both were very good. Here are a couple of pics.
Here is my first pork butt, ran at a steady 250 deg. for 10hrs. Came out nice and moist, with good bark.
Here are some chicken thighs I did Sunday, also very moist and yummy. You can see all the smokey goodness they had.
This is a pork tender loin I did on my OTS for a comparison.
Once you get yours done and start cooking on it you will wish you had found out about them sooner. I know I did.