Solid choice. What shafts did you end up with?
I love my pro rock. Its a pretty penny up front but you are also buying unbeatable customer service with dynatrac, arb, and I'm guessing Yukon gears?
I strongly advise you spend the 40 something dollars on gear warranty. Its lifetime warranty on the gears. (Yukon offers this)
You won't be worrying about the front housing any longer.
I did not do the drag link flip nor buy upper control arms. Not sure if you stated that you HAD to buy them or just wanted to.
Cheers!