If you "NEED" aftershave, you might want to look into some different products for shaving, if your face is irritated and such...
FWIW Hayabusa.org is a veritable font of shaving intel. A few years back we had quite the shaving debate/discussion/round table.
At the time I was championing the Gillette Mach 3 and a Gillette shave gel as well I believe.
For the last few years though, It's all about the
Gillette Fusion Power. I know I know, the blades are pricey and 5 edges PLUS a small detail blade, PLUS the vibrating head seems like a little bit much. Well the hype and silly names are a little bit much for sure...
BUT
Don't let that steer you away from the most comfortable Shave out there IMHO. The Gillete Fusion Power is different, but it works, it's the only razor that I can run directly against the grain without discomfort. The vibrations work to break the surface tension, makes the blades glide better, and makes cool weedwacker noises but it does work to make the shave even smoother.
I know it seems silly, but give it a try with this,
Aveeno Therapeutic Shave Gel It kicks butt as well, easily the best shave gel I've ever used, little to no skin irritation, no shaving bumps, and rinses clean.
SO try both, and remember with any new blade and handle, give it a week or so, the Gillette Fusion especially, the rear hinged heads take a bit of getting used to.
Even if you're not down with the Gillette Fusion, Give the Aveeno a try.