why don't you go see them in person? as long as they are close, it should look fine once you get the shower curtain hung. these are a bit diff but I believe the Champagne is quite a bit different. look for more of a gold tone if matching the Delta brushed gold Delta/Moen Didi you see this champagne one from Wayfair? It might be a bit darker, but more of the same tone rather than the gold. https://www.wayfair.com/keyword.php?keyword=champagne+bronze+shower+rod https://www.amazon.com/Moen-CSR2160BG-Curtain-Tension-Brushed/dp/B07HHPNLT1 this one is curved: https://www.amazon.com/GYL-Washing-Machine-Baseet-Telescopic/dp/B07QVYDPGT https://www.signaturehardware.com/36-curved-shower-curtain-rod.html You could always go with black (on the rod) would that work?

Brasstech (example) appears to make its p-traps in the largest number of finishes however there's a warning on its website that it's closed during the virus so you might want to cancel your Moen order and purchase a faucet from a manufacturer that you know makes a p-trap in the same finish.

I guess because gold faucets are just no selling enough to warrant the expense My advice put the RO water through the fridge water dispensor if you have one and forget the tap on the counter and save a hole in the counter too..I could not find a wter dispense that matched my fuacet so went with as close as possible but not gold of course.Kraus makes a gold one I have Kraus faucets and I love them we had a small issue it was taken care of very quickly and the customer service was excellent .BTW I know Kraus is made in China but so are lots of Moens too

did you find any.??..I am looking for pulls and knobs for bath to match Weymouth brushed gold also.I cannot use the Moen becuase the only have a 3" center measure and I need 3 3/4"