All Baccaratts (sic?) have "sugar dipped heads" AFAIK.
Very few other traditional-style cigar lines engage in this practice.
I don't smoke flavored or infused cigars, so I have no idea if they use sweetened heads or not.
I've smoked only one Baccaratt cigar, I didn't know that it was sweetened until I put in my mouth to light it. YUCK. Since it was a belicoso, I grabbed my trusty zino cutter and *chop-chop* samauri cigar surgery ensued and I soon had a very short belicoso that was no longer sweetened.
The cigar still sucked though...