Really, only you can answer that for yourself and how that fits into your business plan.
I'd use a high white spider when breeding for high white bumblebees. What you do with that male after that is a decision only you can make for yourself.
You might find out that you like high white after all.
I used to be a low white fan, but I've now become more of a high white fan, now that I have both in my collection.
And for me, it's not just about the white, but also the pattern, the symmetry of the head pattern, etc.