I posted earlier that I had done this by mistake (lighting a cigar, and then realizing I forgot to cut it). But, I never purged after lighting. Today I tried this method on two cheapies. A C&C Corojo and a DE Factory Bundle #2. I spent a good minute, slowly toasting the foot, while being mindful not to allow the flame from my torch to touch the foot. I then punched the cap, and gently purged. I was surprised at the results. I've found the C&C to be a harsh cigar. The one I had today, was very smooth and mild through the first half. Some harshness showed itself in the 2nd half, but not nearly as much as usual. I had considered the C&C as a "one note" cigar, but today, it actually evolved as I smoked it. I had said before that the DE #2 had strong T-52/Nica Rustica qualities. The one I had today, started off very sweet and mild, though the T-52/Nica Rustica qualities came through in the 2nd half. Both cigars burned razor sharp, with no touchups. I found this shocking, as I usually have to touchup my cigars at least a couple times. I will continue to use this method for a while, and then go back to my previous method, just to reaffirm that the difference is as great as it seems to be.