I prefer the "with lineart" option, though the lack of crispness without might be better if you want to suggest that the object is worn down with age. The fuzzy version looks like it's slipping out of phase with the universe.

I think that the fonts are okay, but there are probably better ones out there... somewhere... possibly for a price. It is probably worth a bit of experimentation with alternatives, but not too much. What you have is good enough that sinking a lot of time into maybe finding a marginally better pair of fonts doesn't seem worth it.