This is definitely something we should discuss, at the very least to narrow down the ones we don't want to win. I doubt picking one of the Arcana or even a small handful to specifically root for is going to be very useful at this point in the game, but finding the ones we absolutely don't want to come out on top is a good start on narrowing the field to something acceptable.

We should also perhaps make it clear what each Arcana has told us they want out of this, and what we have been promised. It would be useful to compare what we all have been told.