Bugs I Have Encountered (PC):

Vehicle sensitivity is an issue that needs fixing. 

Tanks come with two firing platforms, the driver / gunner, and the machine gunner. I would expect the settings provided to give both of these seats the same sensitivity, but they seemingly did not. 

Vehicle sights on Toggle was bugged for myself.

My Toggle keybind was right mouse button. 

Most of the time I would have to click multiple times to have the seat's camera toggle between zoom values. 

Vehicle Zoom set to Toggle would zoom in on its own ocassionally.

This was particularly bad for instances where I was in third person in the vehicle, where I would suddenly be thrust into zoomed first person. Very disorienting. 

This issue was bypassed by just using Hold zoom instead of Toggle zoom. 

Toggle gadgets has been an option is every Battlefield I have played on PC except for Bad Company 2.

It NEEDS to be an option on this game, please. 

When zoomed in on a vehicle camera, I could not switch to third person whatsoever.

This was irrespective of whether the zoom option was set to Toggle or Hold. Especially annoying combined with the previous bug of the camera zooming on its own. 

The devs should be proud of what they've made here, I personally enjoyed the hell out of the Beta, and intend to purchase the game soon after release. 

I hope that my information here is helpful and is considered during QA.

Thanks!