I have been setting using the simple crimps from Atomik for a few years at a commercial gym. Built a home wall and knew I'd want these. The simple shape means these will be comfortable on the skin.
My wall is going to be 45* and from experience at the gym this means these will be great for v7 and up and due to the profile will really work body tension and contact strength.
On vert/slightly overhanging terrain it is easy set v2-v4 ad moderates v3-v6 in to 20-40degree overhanging range. Above all else, these holds are comfy and ergonomic so skin will not deter a good session.