Honestly I watched ever one of the Videos on the Perfect Draw web-site, call the inventor to talk, (nice guy). Honestly when you think about the information he tell you it make sense.
The last nail in the Coffin was Glen's Shoot Out at Cigar Obcession. Perfect Draw v/s Modus.
As soon as the Christmas mail has slows down I am buying a Perfect Draw, my DYI punches a good hole, but heat expand Tabacco around the hole, and it is punch time again., and again.
Perfect Draw creates an air channel, for air to move through, removes a little tobacco. IMHO it is a killer design.