howdy, yesterday i went out with the intent to buy a second hand GK 1001rb II, i walked away with a 1001rb I without having even checked whether it was I or II. i've since started researching the 1001rb I and have heard of LOTS of reliability issues with it. i have checked my serial with the serials that were considered faulty and it doesnt fit into the "faulty" category. nevertheless, im still HELL Scared that something will go wrong. i intend on gigging with this head. its in absolutely perfect condition, looks brand new, i paid $1100 aus. should i sell it again? or trade it for a labsystems 6x10 cab? AHHHHHHHHH i dont know *** i should do with this 1001rb I head... im fretting hardcore!