I shave every day with an ancient manual razor. It was my father's, and I love it.
If I wasn't making a movie, I was trying to master a new musical instrument or trying to teach myself how to shave with a straight razor. I had to find the weirdest things just to increase my understanding of other cultures or other arts or intellectual pursuits.
I think if you look at Sam Raimi and Jim Cameron, those guys know things about filmmaking that almost nobody knows anymore. They are students of film from when they handmade films themselves, you know cut films with their own hands and razor blades and tape.
There's no reason for Gillette to be world class on the web, but there's every reason for Gillette to be world class in producing billions of high powered razor blades at low cost.
I pretty much learned not to fight with it a long time ago and let it do what it likes to do. Otherwise, my shaving techniques are pretty mundane. I tend to do it in the shower because it makes the bristles soft and keeps the razor from building up the hairs inside it, and the mustache is dealt with with scissors.