Quality of shave ranking by my opinion:
1)Hot shave by a barber w/straight razor
2)Straight razor on yourself.
3)Safety razor
4)Cartridge/Disposables
5)Electric razors.
Yeah, safety razors are far better shaves than the cartridge style. I spent a fair bit of money on the handle I use and will probably use it until death.
I use a disposable (as they have the protection that I am looking for) when I shave my balls.
Don’t think I will.