Yeah, I think it's tricky to come to any firm conclusions either way, since there are aggressive open comb razors and mild open comb razors; good OC designs and mediocre OC designs; combs which scratch and combs which are smooth. It's unfortunate that some guys have a bad experience with one OC razor and then decide they don't like OCs as a category, but I suppose it's understandable.
The Gillette NEW (SC and LC) is what warmed me to open comb designs. Nowadays I'd guess what I like about the NEW has a lot more to do with its head geometry and the way it rigidly clamps the blade, but I associate its smooth shaves with the open comb, too. Because of that, I went with the ATT S2, and the Wolfman WR1-OC.
In theory, an open comb should leave more lather in place by the time the blade reaches the whiskers. I'm not sure how this actually plays out compared to a safety bar, but it's probably significant that many safety bar designs include scalloping or channels along the bar. I've also seen the claim that an open comb leaves more hair standing up, but again I'm not sure that makes such a difference in practice.
The Gillette NEW (SC and LC) is what warmed me to open comb designs. Nowadays I'd guess what I like about the NEW has a lot more to do with its head geometry and the way it rigidly clamps the blade, but I associate its smooth shaves with the open comb, too. Because of that, I went with the ATT S2, and the Wolfman WR1-OC.
In theory, an open comb should leave more lather in place by the time the blade reaches the whiskers. I'm not sure how this actually plays out compared to a safety bar, but it's probably significant that many safety bar designs include scalloping or channels along the bar. I've also seen the claim that an open comb leaves more hair standing up, but again I'm not sure that makes such a difference in practice.
David : DE shaving since Nov 2014. Nowadays giving in to the single-edge siren call.