Lower control arms- adjustable or fixed?

I'm planning a 2-3" lift. My lower control arm bushings are way shot plus my 31's rub pretty bad at full lock. Instead of just changing bushings, I'm thinking I should just get new lower arms while I'm at it. I'd rather not have to play with the length much- plus adjustable seems like another failure point where it isn't necessary.

What length difference would a company build you between stock and 3" lift? Is any one company's arm better than the next? I'm thinking I'd just go with Rusty's since that's where I'd get my springs, etc.

Any tips would be great!

You only need arms that are like 1/8 to 1/4" longer for a 3" lift. If you plan to go higher then just get adjustables now and be done with it.

Adjustable.