I bought a new Cuisinart Custom 14-Cup Food Processor. I love it! However, it only came with 2 discs (a 4 mm slicing and a shredding) and I think I might need more. The discs that can be purchased separately are 2 mm slicing, 6 mm slicing, 8 mm slicing, julienne, fine shredding, and fine grating. What discs would you recommend? Or what ones do you own? Thanks!