Blueprints for Demon Wedges Inquiry (as well as a Happy New Year!)

Firstly, Happy New Year everyone! May our future forward bless us for a better tomorrow!So I just started farming for golden demon wedges (primarily for weapons) and I have more than 5+ of them for each types. As far as I'm aware, you need multiple copies of demon wedges so that you can ascend them and make them stronger, so my question is:- Is there a purpose for having more than 5 of the same copies?- Is there a way to trade the blueprints that we don't need?

Theatre Issue

It should be no surprise Theatre has become increasingly difficult in the 1.1 patch. I just reached World Lvl 62 and my Psyche is now I2 with gold consonance wedges (just farmed) and signature weapons. I fail to understand how it feels impossible to complete Featured level, even with the most basic gear. I now have to expect to wait until the next half of the patch so I can be able to obtain Fushu just because I'm undergeared/underleveled.