I stink at searches, didn't see anything on this.

At the moment the only razor I have had time to get to shave ready is my DD Styledge. It's a 3/8 and light as heck. Easy to move around for sure.

I'm almost happy with my DD Dwarf (#2) but not quite there, it had a squared off edge that I'm reprofiling slowly. Next is the Unknown razor that came to me in a W&B coffin box, it has a sloping (smile?) edge that is taking me some time to get used to.

Now to my question (finally ), What should I expect in the range of blade sizes? I have an idea based on kitchen knives but I'm also thinking that comparing apples to grapefruit. What can I expect from the Unknown blade (that name may just stick...) vs the Styledge?

I've seen a few replies about wedges cutting differently but have no clue how that affects my face I know I need to try it to see the difference but at the moment I'm not in a possition to.

Any insight would be great