For me, they take a lot of attention/work. Something I'm not always up to commit to (I'm usually looking for the opposite when I smoke). That's not to say there is anything wrong with them - if anything its on me for not being the most disciplined smoker.

I've had some damn good ones and its probably related to that fact that when I choose to smoke one, I'm in a dedicated frame of mind to pay attention to the stick, which probably makes me more aware of many of the nuances.
Very much like when I committed to going through the Rojas tasters set.