I would take it to LV and ask how much it would cost to have the handles reglazed. It doesn't look too bad at the moment but it will probably get worse with time, I would see what they say and then you can decide if it's worth it to you to have it repaired.
I just had the glazing on my wallet repaired, I took it in as soon as I noticed it before it had a chance to get worse (I don't know if the glazing on the wallets and the bags is the same though).
Hopefully other members will also be able to give you some advice.