It’s not about not able but not willing. And not in the “we don’t want to help Ukraine” sense, but in the “we don’t want to switch to a war economy, not even in part” one.
Lessons should definitely be learned about capacity to scale up, though. E.g. in future peace times we might regularly order shell casings from 1000 machine shops, each doing a couple, to make sure that each of them has experience doing it. The penny-pinchers won’t like that, low-volume production is expensive, military logisticians will love it.
And we can definitely produce more tank/artillery barrels than Russia, btw. They only have two suitable rotary forges, both of them Austrian models. That company could, push come to shove and with some help from other companies delivering parts, probably build forges faster than the Russians can make barrels. And at that point you seriously have to worry about whether we still have enough steel production to justify making cutlery.
What I can confirm is that Tyr (Faroese Metal band) does more Scaldic rhythm fuckery than the rest of Scandinavia combined. That one is easy to explain: They’re still communally singing the sagas over there, they didn’t give up the oral tradition after the introduction of writing, after Christianisation. They’re growing up with the old poetic forms like the English are growing up with iambic pentameter.
Is Faroese culture the closest we currently have to what Norse people were like during the Iron Age? Definitely: Small, isolated island populations tend to be culturally conservative and the Faroese are no exception. Were they ever Vikings? Nope. The first settlers, arguably, were, but settling the Islands is about the greatest adventure the Faroese people ever had the rest of its history is being a rest stop. And I say that with love.
Well, that’d be quite a distance. Also you can’t drive through the channel tunnel you get loaded onto a train.