Does anyone know how the PAA stainless steel Assention DOC compares to the Game Changer 84 as far as aggression? Will IT take some time (learning curve) to get a smooth shave with the DOC? What blade would you recommend with the DOC? The only open comb razor I shave with is a British Tech which is very mild. Just trying to decide if I should try the Assention. Thanks for your help and suggestions.