i have yet to play a single zombies game, for some reason the whole system of losing everything once you die just really bums me out
played a few rounds of MP and a few rounds of blackout. Great patch imo. They have more evenly spaced out rewards for the black market, 100 tiers and 69 days so you should easily be able to get all 100 even if you don't play every day (i hit tier 130 in the first one over 33 days). The drops look way, way better too not some janky ass halloween shit. There are 2 new MP maps (season pass only) that are good, one is pretty huge. A new class, Zero, that basically fucks up the enemies UAVs, sentries, radar, etc for a short while. A couple new weapons including an SMG but not sure how to unlock them in MP, found them in blackout as just regular drops.
Blackout has a lot of minor changes, new area on the map thats a ship. People have little red rockets as they drop so its super, super clear to see where everyone is going at the start. Armor plating drops to repair your armor (wonder when they will put in helmets). A couple new chars, including Reaper for season pass holders which is basically a cylon and awesome.