Think my issue would be, I don't think it's too far an 'ask' to expect decent anti cheat and fairplay in any game nowadays. Whether they handing it out for free or paid for.
The amount of money they are making off the game itself, through full game, micro transactions and the like is insane and long term, the least they can do is provide a decent service in return.
Personally not come across any blatent cheaters for a while, lots of beamy lame Grau users still but that's not going to change. Give people an idiot proof way to play well and they are going to use it and I don't blame them, just prefer to go 'off meta' and have some fun.
Not won a Warzone for ages, spending most my time levelling guns up on shoot house and shipment so I can get the most out of builds for warzone. I only go on Warzone when me mates are online, cba with solo's as I can get a bit bored (if playing the long game) or frustrated (if playing aggresive).
Still enjoying it and still much against the jumpy, prone mid firing buggery, which for me just will never make sense... but thats just me.