As long as all inspirationals will become 0% pure, it'd be much harder to rise proficiencies. For the T&N e.g. it would be nice to have something even more profitable than Monogrammed pillow

. And my offer is simply make the new inspirational called (optionally)
Majestic dream pillow which is gained by crafting

from

majestic feathers instead of regular ones. I know that idea is not that fresh as people already tried to see if it's any more profitable to craft a pillow from majestic feathers but having it seems logical the same as with

Wicked Wicker Man Mask

Then the Majestic pillow would e.g. give 8000 of T&N and 2000 of Perennial Philosophy, having 6uses (as one use is too expensive for that pillow to spend feathers for, but 6 seems reasonable for me).
Another idea about T&N is making the difference between cloth that used in craft.
There are several inspirationals that could be affected by it:

Windborne Kite

Stuffed leather ball (not a cloth but still different tiers of fluff)

Bunny Darko
and others. I don't think that it's reasonable to change a color for inspirationals made of different cotton (as with food that made from different cabbage e.g.) but giving like description about "made from..."
The last idea here is about leather. As the production of fine leather is rising and the need for proficiencies is still upgrowing we could let us people decide to sell the leather or craft some nice inspirational for proficiencies.

E.g. such inspirational as

Opera Masque could get different appearence when made of Fine leather and of course the better output. I believe that using such kind of high-end materials should give Perennial Philosophy at least and for the Masque I'd offer the single use (as long as all masques are disposable) but giving to it like 30000 of T&N and 5000 of PP.
Other inspirationals made of leather:

Hunting Trophy

Fishing trophy

Leather Ball
I see it's pretty hard to affect

and

by fine leather, but for

I would offer such name as Fine Leather Ball (optionally "perfect leather ball"), that have 2-3 uses but also with high amount of T&N (10000 e.g.) and 2000 of PP.