I'd imagine it's not seen as an improvement because (most) people don't value it. You might as well say you're improving a service by localizing a service for

I'd imagine it's not seen as an improvement because (most) people don't value it. You might as well say you're improving a service by localizing a service for Esperanto. To some (small) audience, that well may be an improvement. But most people are going to wonder why you're 'wasting' that time.