I'm at a 1.4 KD in this game. I haven't maintained an K/D like that since MW2. While my 42-5's with a behemoth helps, I can only claim about 5-6 matches in 80 hours like that. I've had a lot of 40 kill matches with just my gun and gadgets as a Medic and Assault, which I've played way more than any other class. I would probably be at a 1.5 if it wasn't for damn bugs. I just love how this game is more infantry oriented, and its gun vs. gun, with no bullshit lock ons, night vision, infrared, or mass spotting. I can take being wrecked by the behemoths... the blimp is the only one that really gets me. You just have to be a fool to sit on the left side of the map when the dreadnought is up. The gunplay in this game is just amazing. I enjoy playing every class, and I like how each class has a defined and important role. People can bitch about scout all the want, the flares are amazing, they go hand and hand with the support mortar. The problem isn't the classes, its the balance of people playing them. In BF4 everyone could run around with Shotguns and PDWs. Allowing everyone to have access to a certain weapon type would be problematic. I'd be the first one to tell you I'd use the Model 10A and spotting flares exclusively. So would a lot of other people.
Support guns could use some love, the BAR Storm is the only gun that has any value for that class, the M1909 is decent, but even with its bigger mag size, it doesn't have the accuracy or TTK the BAR does and its reload its twice as long. All the Scout rifles are great. All the Assault weapons are great for defined rolls. The Medic has a nice variety depending on if you want to play aggressive, or cautious. Support? Its BAR and Mortar. I just hope they nerf the Mortar recharge and not the damage or ammo count. The rest of the kit is trash outside of the Ammo crate. Limpet charge is fun in situations, but Assault is better for taking down doors and tanks. They should have left trip wire on Support. I thought it suited scout better after the beta, but flares and decoys are the way to go in that kit, plus the shield is nice too.
As far as the skins go, I like the R6S system Strider laid out. They could keep the RNG boxes, and charge a ton for the actual skins. Hell, I'd grind for just the skins I wanted most likely, but people love their RnG and the boxes would still be a popular purchase. By selling the battlepacks they could still make money, but I'd significantly reduce the scrap for trashing unwanted skins in the process. This way they could still make money by limiting people from getting scrap too fast from being a credit card warrior, but at the same time keeping the in game earned scrap more efficient than buying boxes and scrapping all the skins. I just wish there were better Legendary skins. My favorite main weapon skin is my Distinguished Warhorse for the BAR. I'd like to see more skins like that for the other guns, the camo pattern is kinda meh, and once mud gets all over your gun, it looks the same as the standard blued skin. A lot of the distinguished skins look better than the legendary ones. Hell I have a basic one on my Mle 1903.