What you get is a variety of dishes involving crimps, pinches, finger stacks and feet both positive and slopey.
You could take a whole set and set a vertical route with them.That would yield in the 5.11+ range.
Whatever you choose, they are very fun to climb on with your hands. For your feet, if your foot work is really good, no problems. If you are the less skilled foot technician, blind foot placements just won't work. You have to look at the hold and place your foot on just the right spot.