Well, the update last night changed the particle effects- now when you're cruising over the desert in your KV-1, you kick up a huge cloud of dust.
Still trying out the Churchill I, but man, the starting gun is so freaking inadequate against most enemies of equal size. Did get a hilarious scenario on Pacific Island (which has just been added to the PS4's map selection) when, after lagging behind my team I encountered a Panzer VI A. Guess he thought he'd make an end run around the main battle and try to occupy our base or something, but he wasn't expecting the slow-ass Churchill to be in his path. Had to shoot him a bunch of times but there wasn't anything he could actually do against my armor given that he had the little pop-gun.