Some people prefer metal, for durability, when changing grips often. I personally haven't had issues with the stock ones. Just don't cross thread the stock one and it will last forever
If i wanted to upgrade/make a FFB collective how would i go about doing that? Make a collective base from stratch or would i upgrade a base (like for example virpils offering) with a motor kit?
One thing that i think would be nice is if ur in AP the collective moves since you might disengage the AP if you accidentally move the non ffb collective while a ffb collective wouldn't completely negate that, it would still mean that there isnt a significant difference in ingame and irl collective position
Another solution would be to disable input from the collective while AP is on. Honestly, I figured helo AP was only the cyclic, and maybe the anti-torque pedals, but not collective
Best thing about the collective is in my eyes the feeling of vibrations/periodic effects and the comfortable configuration of friction, inertia, damping and travel. I'm loving it!