more aggressive option

I use a shavette for my face but I also shave my head. I use a de on my head a merkur 23c. My problem is im tired of getting nice irritation free face shaves and my head just being ok. The wife likes that bbs feel on my face but wishes my head felt the same. I haven't built confidence to use the shavette where I cant see. So I need a more effective de I was looking at fatip but I dont knowany ssuggestions?

Don't have a Fatip but the Muhle R41 with a Feather blade is the most aggressive DE I have.

Bob