There are some tops being posted not set on point, and they don't have the motion that the on point setting has, so for those wanting a quieter effect, that would be the way to go.
I realized while working on my half blocks tonight that back when we chose our pinwheel pairs, we didn't know what the block would look like. I chose only for contrast within the pinwheel, but as we now know, there are other contrast elements to consider. I really like some of the blocks I set aside as half blocks, so may end up switching some of my chosen blocks out for the half blocks.