Rate of progression too low for casual

After nearly 40 hours, I expected more from the unlock system. I really haven't unlocked much and it feels bad. I've focused on playing the game and having fun, not completing assignments or farming points.  BFV progression worked much better for me.

I am not interested in achievements or completionism, I just want to play for fun. I speculate these elements have been gamified to try to prolong player interest. I would really have preferred to have access to all the tools by now, BF6 could have locked non functional aspects behind achievements and completion.  

This also applies to the battlepass, I feel I would be pressured to play more to complete it, so I don't think I'm going to buy it. 

I really enjoy season 1 otherwise.