Hi, my first post here. I built a 969 gravel a few months ago and right now I am considering expanding my fleet with a 1096.

I have a couple of questions:
- are you happy with the 1036 handlebar? Is it stiff? Any quality concerns?
- what Garmin/GoPro (top/bottom) mounts are compatible with it?
- does changing the headset to the FSA ACR involve any additional adjustments or is it a drop-in replacement?
- did anyone build it with l-twoo erx/er9 electronic groupset and has some valuable tips for a similar build?
- is the BB included? is a good idea to upgrade it to... (which one)?