To each their own - I have been lifting for 12 years and still occasionally lift with gloves (moreso for pulling movements in the higher rep range, like one arm DB rows), not for protection because I have mean callouses, but rather I get sweaty palms. They definitely help me grip particularly in warm weather. Chalk is not appropriate in some commercial gyms, and you can tell they don't like it as it can leave quite a mess. When I was training from home, I used chalk and the studio looked like Tony Montana / Coke addict was training in there. Adds a nice element of raw, though.