Welcome, mlnj51. I would suggest PM'ing SirSlyHarry12. He's black, sly, and very supportive. He can speak to certain things I can't for obvious reasons! For what it's worth, I think the slicker the better. Nothing beats the feeling of a clean, smooth scalp. Plus, as your technique improves, nicks should become a thing of the past. Just, don't sneeze next time!All the best,Schro