Pros : Ergonomic, comfortable grip. My hand does not cramp up at all when I am in 'production mode' and doing a lot of cut work. Gives smooth lines and does not require a lot of pressure. Refillable oil reservoir is a great feature!
Cons :
Other Thoughts : I have tried this cutter, the pistol-grip, and the "thomas grip" styles. All have their unique purposes, but this particular design is a great for general purpose and frequent use.