What perks should should I look for in the PDX-41? For the central perk: Full auto, Counterbalance, Zen moment, head seeker, hiddenhand,? also perfect balance vs counterbalance vs rodeo??? furthermore: Perfect balance vs fitted stock and: handlaid stock vs smallbore vs injection mold I am a big fan of full auto since it allows for easier follow up shots, but I feel I may miss on perks that would bring this weapon to high pvp standard.