Personally I love the new update adding in Sound and Music. I checked it out with Call of War, but S1 has kept me fresher and the sounds here seem a bit better to me than there. I also think moving the MGs to the Heavy Armor tier and having them on Day 1 is a good idea. Haven't tested it out yet, but having it as Heavy Armor seems more appropriate to me, and the current stats for it seem applicable for usage. So far so good S1 Dev Team!
Also, I'm excited for this pretty packed game I just joined