the B should have the active pertective system with essentially the same sensors on the turret cheeks (Added in front of them) with the exact same sensor shape as the Merkavas in game have - and added space on the back right and left for the actual system that does the firing off of things to intercept inmcoming rounds. Just like with the Merkavas. But NOTE THIS IS NOT shown in this image youve p[rovided… That would be the otherwise lame But for better gun maybe A version…
The B would be what id hope war Thunder one day gets to with APS on a Leopard.
But you can find a look at the B version by searching for youtube video named: “Sweden’s Massive Tank Upgrade: Inside the Strv 123 Program” and look @ 4:10 in the YouTube video
( Id link to it but idk about rules for that so) …
You can see its not going to be pretty with all the added systems at least to me its not good looking or well integrated like the Merkava turret allowed for - It looks strapped on… But ive known about this for a while