You're going to have a nicely setup rig that's for sure.
What I'm referring to in your front end is regardless of SL or not the front CVs can only handle a touch more travel than stock struts. Yes SL lifts everything 4" and retains stock geometry which is great, but the front IFS still has the same travel, which is good as most lifts don't do diff drop therefore they are reducing susp travel in the front. RCVs will be a great help if you planning to disco the front.
Guys in the US with big lifts and flex with rear CAs on the factory mounts are starting to break welds and rip then from the chassis (as the arms are just too short with bad geometry for big lifts and downtravel) as Valpacer did in his WH "War Machine" with SL as well before he switched to long arm rear.
I'm not being negative about your build at all, I love it and think you're going about just right to build a WH that's going to perform as well as it possibly could. Just know that with disco'd swaybars and flexy joints in the rear CAs you'll be at the limit and have other issues if you wheel regularly and hard