Steam Sale, Wolfenstein II. Yes.
I can reasonably say I've been playing Wolfenstein as long as there's been Wolfenstein. I even played the MS-DOS port of the original 8-bit game a few times. I played Spear of Destiny, Blake Stone, etc. Wolfenstein: The New Order is almost flawless.
The New Colossus is a solidly decent game. There's more of the unexpectedly good story and character development from the previous game. This is definitely not the fungible, faceless protagonist of previous entries in the series, or even most FPS in general. Your character has thoughts, emotions, demons, loves, etc. The supporting cast of characters are dynamic and lifelike and it's definitely worth getting through the game just to see how the events played out. The ending actually felt fulfilling; moreso than in The New Order in my opinion.
Combat is mostly satisfying. You get the same optional dual-wield mechanic as in The New Order though in this instance it's rare that not dual-wielding is the way to go. The way you choose which weapons are in which hands is unnecessarily clumsy on PC; I suspect it's made for console controller. As you explore you can find hidden weapon upgrade kits that allow you choose from three upgrades per weapon that are not mutually exclusive. Each weapon has an upgrade that can be toggled. For example, the machinepistol upgrade makes your rounds incendiary while dramatically reducing the rate of fire. Incendiary MP is magical against the panzerhunden but much less effective against human targets. I found triple-shot shotgun in the left hand and single-shot assault rifle in the right to be a great combination allowing effective firepower against both close and far targets.
Run and gun works well and as mentioned you're mostly forced down this path. That said, most enemies have no special tactical weaknesses (less armor on the back) so few fights benefit from flanking. The super soldiers are weak in the back but it's easy to bait them into charging past you for easy back shots. Overall most fights I ended up just finding the most advantageous ambush point and waiting for the enemies to come to me. And they did... I would really like an FPS developer add an "I see the bodies of my comrades piled in this door way so maybe I should take a different route" mechanic to enemy AI. Which is a shame because many of the combat spaces are huge with multiple tiers, multiple places for cover, resupply, etc. Usually though I couldn't be bothered and just explored the space at my leisure after dispatching the majority of my foes with the stupidest possible ambush. Eventually though I decided to not pick up heavy weapons, to not ambush as much, just to keep the combat more dynamic, even on a higher difficulty setting.
After you've hit the game's shark-hurdling portion you get to choose a "contraption" that gives you a special ability. As the game progresses you get to pick up the other two. The difference between these choices basically boils down to, "to get into the next room do I crawl under, climb over, or smash through?". Regardless of your choice you still end up in the same room so the choice is somewhat illusory. It's mostly a question of what kind of entrance do you want to make to the party.
Criticisms aside, it's quite a fun game and worth a playthrough. Grab it on sale and rock out!