Exactly, been playing Metro a few months ago.
I played it the first time on hardcoe because I thought I would get a achievement for it, I did not. Lots of frustration on hardcoe, ESPECIALLY WITH THE BLOB THINGS!!! Dear god I hate those things, imagine them in Fallout. D:
I really like the weapons in Metro as well, and I don't see why we don't have more wasteland made weapons in Fallout either. All the engineers, scientist's, gunsmith's, and tech junkies couldn't all have died or been in Vaults. Wasteland made weapons both energy and regular small arms should be all over, we have already seen modifications for these weapons done by wastelanders after all. And just think what they could have done with fission cells and crossbows or harpoon guns!!! And think of all the ball bearing that could be used as ammo that are just lying about, or even marbles. What we need to do is start emailing Bethesda with weapons ideas, maybe they will look at them and think NICE and put them in. Think about this, a fission powered crossbow with different types of ammo including a exploding arrows that could be used to kill things or blow up traps, rocks, barriers so that we can progress to other areas.