Honestly, maybe im just a pussy, but Casual Breakthrough saved this game for me. The prevalence of cheaters has effectively ruined the game, and the large map 64 player modes are just too hectic and chaotic to be able to unlock or level any guns/attachments given how slow the progression is and how much time you spend dead/waiting to spawn. I have only encountered a handful of cheaters in casual breakthrough, and games are much easier to manage in terms of actually being able to get some gunplay in and have proper firefights without just getting headshotted from across the map or blown up by a vehicle. You can have success in the main large map based modes but they are very specific in scope, like getting lucky and spawning in a jet, and actually being able to fly the jet and put in work with it (or a tank).
I am still playing here and there because its still somewhat fun, but overall I just feel like this game has been a failure.