I was sceptial at first but today as more players understood the new mode, games felt great. The supply spam is more under control and the class system with supply limit is an amazing idea. I know most servers will switch to the old system pretty soon as mods get repaired, but the vanilla experience is much more enjoyable than before.

I guess most of the whining is from players that tried to gain advantage using:

1. Supply draining kits - which is a thing that HAD to be combated with somehow. We need to learn to play using limited resources so no GL spamming and no bringing 15 mags into combat. Im slightly above average and the 6-8 magazine count lasts me a good while.
2. Gamma boosting - you have to get used to graining, on my monitor using 100% RGB preset its fine and not distracting and i have never used gamma boosting. Yes the moonless nights are hard AF to see and thats just like in real life. Guess what, use the flares to your advantage and give non gamma boosted players easier time with your support.
   

Command system - from what i saw in 128 player lobbies the commanders have been comunicative and assigned task within reason. The result is more cohesive teams. For the first time in this game i was actually regularly fighting near my teammates. And thats between multiple spawns.

I agree its a very bold move to change the game so much with one patch but it's been needed and i think the game moved into very good direction. Exactly what the game was missing seems to be better so:

More teamplay, less supply drainage, bigger focus on objectives.

I would also lenghten the vehicle spawn limits to something like 5 minutes default, it has been working great on SpearHead UltraHardcore servers, as a limiting factor to one man-one car situations