When I saw this swap, I expected it to be like trish says - so a person would only need 10 different fabrics.
However I've already got my print squares cut and sorted so I have 10 bags of 50 unique fabrics, plus what I cut for myself. I know I have 10 of most fabrics so could resort if we did 9 patch with only one print per block.
Since I've already figured out what I want to do with the blocks, I'd prefer sticking with scrappy but allowing limited duplication.
I won't start sewing until I know for sure if there is going to be a change or not. I've still got about 800 neutral squares to cut (I need a lot for my sashing plans). That works out to 50 WOF.
I'll cut them and lay them in stacks of 5, then put four rows in line, then put my stripology ruler on top and cut away.