Anyone else rewrapping their Protank coil? I started microcoil (28 gauge, 10 - 12 wraps ~1.3 ohm coils) wrapping my Protank 2 with the Aerotank bottom piece and I love it. Best vapor I've gotten out of a tank. Any thoughts, opinions, etc? Also, anyone been brave enough (or able) to rewrap a Protank 3?