I prefer it the way it is.It adds flavor.Please do NOT have native speakers "fix" the english text.("engrish" it makes me chuckle, and Fallout is supposed to have humor.)
I already offered and the devs never responded. My job irl is doing English proofreading for games.
like the conversation between the enclave guy at the power station in gecko and the chosen one (fo2, i think i had a resoration mod, i dont remember) was absolutely hilarious,
"Tor" "Tor Need Help for Moo-Moos" XD Wasteland Humor.