I’ve been shaving with a straight razor now for several weeks, and I feel quite comfortable with it. I haven’t nicked myself in many shaves, and I manage to shave all areas. I mastered the upper lip a chin last. But I consistently get a better, once-pass shave with my Wostenholm wedge than I do with a vintage half hollow (maybe quarter hollow). Both were honed in January. Is the hollow grind simply harder to master?