Glad you liked it. These are one of my least favorite Cohibas BUT they are one of the most popular especially with Americans (who aren't even supposed to have the freakin' things in the first place) because a "robusto" size cigar is probably the most popular these days.
I'm generally not a big Cohiba fan in the first place but the Siglo IV is my favorite by far with honoralbe mention to the Siglo III. The IV is a "Corona Gordas" vitola, 5 5/8 x 46 while the III is a "Coronas Grandes" which measures 6 1/8 x 42.
The Siglo VI are too fat for my liking (a "Canonazo" that measures 5 7/8 x 52).
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