Alright more of a mini-review now that i have a few rides (see my previous "first ride" report for initial details):
This bike is amazing. Most bikes that I have ridden to date really needed something to get it where I wanted the bike. This one.. not so much. FIt is great. Suspension flat out works (and I am not even 100% dialed). New firmware feels more natural , and the bike sounds quieter than my SL most of the time. I swapped my carbon wheelset (~ 2lbs lighter overall than the stock wheelset with tubes), which made things a bit nimbler and faster rolling. I may put on different handlebars and mess with stem length, but that's just fine tuning.
Climbing - Climbs better than my SL. The steep STA majorly helps with body position. The pedaling performance feels better too. Could be placebo, as I do see the shock bob when I look down, but it feels like it's bobbing less. The technical climbing is a amazing. It just motors over everything. That rearward axle path really does feel like it accelerates on bumps vs. get hung up.
Descending - I am pretty sure I will smash all of my standing PRs over the next few weeks. My SL was my best descending bike. This is better. It's more smash through lines than wriggle around things, but I wouldn't describe it as a pure "plow" bike. The suspension has good feedback when pumping, etc. Jumping is balanced, but I am still getting the feel for timing, pop, etc. My trails are generally, loose and rocky or steep tech/flow. This bike was made for that. I have not taken this on mellower terrain. I wouldn't have an issue pedaling this for a long time, but for "XC" riding, I would prefer my hardtail unless I need to get from A to B in the shortest amount of time.
Cornering - The KSL likes to carves corners vs. slash in my limited time on it so far. I think it's the balance and length making cornering more of a process vs. squaring off everything in sight. Granted, I am coming from a mullet setup, but It's an interesting feeling. Higher speed the better, which will make it great on machine built trails. The suspension works in your favor here as well as it seems to accelerate on bumps.
Battery Range - I haven't pushed this yet, but it seems on par with my SL. I adjusted my "trail mode" to 30/90 or something like that, which I use 90% of the time. I could get 25mil and 4kft in that mode by my estimates. This matches the SL . I will say that the stock wheels + tires felt slow rolling on the pavement. Trail speed they were fine.
Motor - It's the same as the SL - no real surprises. Torque may be a bit smoother at startup, and it sounds quieter. That may be an artifact of beefier frame and shock layout, but I was surprised. It's less of a high pitch whine.
Components - Spec is spot on. Nothing to complain about yet. Well.. it could have been $4k cheaper

Fox 38 : I really like this fork so far. I am not dialed in completely, but it's supportive, plush, stiff - everything you could ask for.
Fox X2 - pretty good so far as well. I haven't gotten the front and rear to be 100% balanced yet, but I think that I should get there in a ride or two more.
Code RS : Pretty darn good stopping power with the 220mm front rotor.
Wheelset: Seems solid, but most likely will go as a backup. I am keen to through a 36t ratchet in there with the new internals.
Tires : Beefy and grippy but slow rolling. These may see park duty
Other notes - This bike feels big. It's long, slack, and a tad bit heavier than what I am used to. It's harder to manual (but I suck at those anyways). Best way I can say it is that my Levo SL (again.. heavily pushed towards the aggro spectrum) was a solid All Mountain bike with just "ok" climbing performance due to the slack STA, and the KSL is a pure enduro bike. Probably still in the honeymoon, but this feels like the bike I have been looking for over the past few bikes. Let's hope I can stay content for once