This is likely based in my personal biases and preferences, but I see the most potential for variation using the fingering I was first inclined to. I think this gives the best results moving the pattern into different shapes.
Obviously, this is something which has been very interesing to me also. There are several common variations in anatomy, and I think these may be related in a predictable fashion to some common preferences we see in practice.
EDIT: This thread has inspired all sorts of arpeggiated vocabulary ideas. I’m almost afraid to stop playing while the ideas are coming.