anyone ever done the 2" suspension lift?

[bullsnake]

Good afternoon everyone!

Still poking around different ideas with the '06, and was just wondering if anyone has done the 2" suspension lift. I was looking at something like the Predator Motorsports or similar 2" billet inserts. My '06 is sitting on it's original springs and shocks and I was thinking about freshening them up and putting the lift in when I do it. How bad are the issues with the half-shafts and diffs? Are they more likely to wear out faster? Should I go with the 12K half shafts while I'm digging around?
I really appreciate all of the good advice-I am loving having the H1-I cannot imagine not having one around now!!