Mouse and Keyboard QoL and other suggestions

I've been playing BF since 2142, and have some QoL suggestions related to the BF6 beta.

Scrolling up and down on the mouse wheel should cycle through weapons and gadgets, not just primary/secondary with THREE? separate button to bind for EACH gadget? They're already on keyboard 1-5, why do this without providing user choice? This becomes incredibly tedious when juggling so many other buttons that can only be bound to a specific gadget or single use when you can't even press the same key binds to swap back to your last used. Previous games worked this way, I don't understand why this change was made besides to aggravate series veterans.

Additionally, revives resetting you to carrying your primary makes no sense and should remember the last used weapon or gadget on death. If I die while holding the auxiliary weapon slot as assault, why do I immediately pull out my carbine when I died holding a shotgun? Perhaps this could be a toggle for players to decide?