"V" Cut vs. Flat Cut

[BlackDog]

For those who use them, why do you prefer a "V" cut to a flat cut? I can't recall ever smoking a "V" cut cigar. I think I'd like to try it, and know my local B&M has a "V" cutter to use. Just curious what opinions are on them. I still have many cigars from the Big Sale of 2008 that have tight draws, and am wondering if a "V" cut may help open them up.