At the time of writing this post, I have still not seen more than two people in an APC at the same time. Obviously this is a problem, APC are supposed to be full of people so seeing them be used by one person to shoot at the enemy from far away before getting hit with an RPG is such a waste of a perfectly good APC
So I started to wonder why nobody wants to ride in an APC as a passenger and I realized it's because it's so goddamn punishing to be in one as a passenger. Think of the last time you were stuck in the dark void of the APC passenger seat not being able to see anything and praying your driver would actually take you to the point instead of sniping the enemy from afar. THIS is why nobody rides in an APC, the absolute lack of any action and the huge limitation to visibility.
To remedy this issue I propose the interior of APCs for passengers get a rework by having an actual interior, letting you see your allies in the vehicle as well as actually good functioning windows to the outside. This small buff alongside a slight nerf to the cannon would transform the APCs from the worse tanks that they are currently to actual armored personnel carriers.
If you have any questions about anything please ask me. :D
(Oh, and this could also be implemented for the RCB90, but the APCs are more popular so the post is about them)