I'm with you for the most part, and I heartily agree that BO1/WAW was the golden age. Did you see my similar rant? It's in my signature it you're interested.
The thing that I really hate is gameplay-EE forced tie-ins. Back when it was an all-perks reward and actually worth it (as in, it was the only way to really get all perks), that kinda benefit made sense. But the whole tying-in EE steps to the arsenal (staves, swords, pack-a-punch access, bows) is frustrating to me. Zombies was cooler when the story was more...subtle. Now you can't get away from it (not that I ever want to, but some others do, and it was better when the EE was actually a hidden EE and not a 'do the EE if you want the best weapons' thing.)
And wonder weapons these days are SO irritating. Those freaking bows. It annoys me to no end to watch people stand around in a corner and fire one charged shot at a time, out of 75 rounds, slaughtering zombies at a rate that makes it more like a screen saver than a game. OP'd WWs like the thunder gun was where it was at. OP, but limited ammo. Hell, what was the Thundergun at? 25 shots? That would last you 7-8 rounds without a max ammo with only, like I said 20-odd rounds! -_- the idea of what a wonder weapon was seems to be gone now.
@Nightmare Voyager don't be an ass about it, man. Those of us who preferred the simpler ways would like to see some new content the way we like it. Good for you, it fits what you wanted perfectly. Some of us are less satisfied, and being zombies fans just as loyal as you, spending as much (I'll wager I've spent more) as you on the games, we are entitled to the right to voice our preferences. They aren't unreasonable.