Standen's will re-arch them and add an extra leaf for you. You should sit 1" higher in the rear anyway.
Don't do the AAL...if you do, the aal will be carrying he weight of the Jeep and will sag again very quickly (short aal's can actually break your spring pack). Springs from the wrecker are a crap shoot...since there is no weight on them, you don't know if they are good or not. That's alot of work just to find out they are the same. Any aftermarket spring pack you buy will ride stiffer. The skyjacker packs ride a little softer, but sag very quickly.