The opaque variation is significantly easier to strike!
Here we have, the Tibet (Opaque) on the left of the black line, with significantly more colours - and Tibet (Clear rod) on the right.
Here we have, three on the right that are the Tibet - opaque, and the two on the left, were a mix of the clear and opaque. All are encased.
I'm gonna scoop up all of this batch I can get my hands on - it is waaaay nicer to work.