Thoughts on Hellreigel is it OP?

In previous BF games it was hidden by the fact that as you played more everything got better via the unlock system. But it has always been there. You might not have got a whole complete weapon, but play rewarded you with better things for your existing weapons that made them into better weapons. Tanks and jets and choppers were vastly superior after playing for longer. Again, you didn’t get that embodied in the form of a single new vehicle given to you but don’t mistake that for it not existing.
Not sure how you can blame COD, BF has always done it. Worst change? More like no change at all.
Doesn’t make any sense to argue not to do it either, as everyone can do it, and like you said, it 'doesn’t really qualify as ‘hard to get’. With that statement you neatly defeated that part of your own argument.