If it makes you feel any better Bully, I have mine replaced about every 10k miles or so.
I hope your warranty doesn't change if you change all those parts. Tie rods are one thing, but changing the linkage might cause them to keep their hands off it afterward. If they install it, make sure they'll help you replace it when it needs it.(you'll have to pay for the parts, of course) I just thought it was worth mentioning.
Are you still running the stock wheels and tires?