Congratulations on your horological machine, a real beauty.
I am sure you won't be disappointed with either dial on the Antiqua.
Personally I am not a fan of RG dials, but you already have a very tone-in-tone HM, so maybe an RG dial will be better for you.
Now that I think about it, I am not sure I have ever seen a WG Antiqua.
Be sure to post pictures when the time comes.
You have given me the push to change the banner again, should be up pretty soon, an Antiqua closeup from Harry Tan.
Don