Randy,
I've made quite a few cigar blends with similar Perique. The one combination that I did not like was a Perique wrapper from the upper half of the plant. These thick, dark leaves seem to impart a slight bitterness to the tongue, a taste that I do not detect when it is used as binder or filler.
Burley goes well with Perique leaf as a filler.
I have been pleased with adding a tiny amount of Perique-style tobacco (compliments of FmGrowIt) to any cigar blend. It seems to shift the smoke's pH higher, and move the "edge" of the smoke from the tongue to the nose. Too much, and the nicotine of the entire blend becomes overwhelming. I believe that double-fermenting (two or more sweats), as is done with tobacco for premium cigars, accomplishes much the same effect.
Bob