Prefer higher wool content in the blend than mohair and the more important variable is the quality of the wool used in the cloth.
The 90% was difficult to tailor, it really was like sewing a rubber mat.
Don't know how the Tonik wears, only made one and didn't want to use the Tonik cloth again. Actually I don't use or have the Dormeuil line anymore.
Sold two mohair suits this week, one Harrison's Cape Kid and one from Thomas Fisher Cape Breeze books. Will see how...