Tbh, I'd probably be okay with it.
One time I got quite a deep scratch on my Tiffany RG bangle. It was so deep that if I got my fingernail and pulled it across the scratch I could feel it. I was sad for a few days and then was like..oh well.
Then I got my bangle serviced at Tiffany for a hinge and lock repair, and when I received my bracelet, to my surprise, they had cleaned up and polished it like new!
I imagine they may have had to take a bit of gold off in the process but I don't know how they did it without making it look like they did not take any gold off it it. The edges of the bracelet did not look rounded or softened down.
But I think, it is because
I have never taken the bracelet in for cleaning or polishing (first time ever). So the shape of the edges were not going to be compromised and softened by over-polishing.
And after having my Tiffany bangle for years, when they did polish it during that repair, it was honestly like falling in love with a new piece all over again.
Personally I'd wait, especially since your JUC is so new. You never know there will be a day when you get a seriously deep scratch later down the line and then at that point, sent it in for a solid polishing.
If this is something that bothers you and continues to bother you even after you've gotten in polished (because most likely it will get scratched again no matter how careful you are, especially if you like to stack), then I don't know if you would be truly able to relax and enjoy your bracelet in the long run.
