Looks like I'm replying to a bot, but anyone asking themselves the title question:
The Wolfenstein reboots were great and worth a play, but they weren't anything like Metro from what I recall (beyond the superficial, like both being FPSs). Don't go in expecting Metro.
Bravo to the quick response.

Being upside down for too long could have turned out baaaad. Reminded me of that kid who got stuck in those Nutty Putty caves.