Hey, new to kegging... and homebrewing in general... and building kegerators so I'm going through a crash course here... wondering what the advantages and disadvantages to the 3 different versions of carbonation that I'm aware of... 1. dump some sugar in the keg to prime it... 2. force carbonate by rolling the keg on the floor with 40psi of co2 pumping into the keg... and 3. carbonate for a few days in the fridge at 10-30psi??/// help me out here haaa