@Laser Man , I know exactly what you mean! Lately I've been trying to to do the same thing. My five minute showers are more like 15 + minutes when shaving my head. With the price of natural gas going so high, I've been trying to shave at the sink too, it's just hard to change the routine. Also, if I shave at the sink, I like to lather up with the shaving brush and often break out the double edge safety razor. When I have the time, it's very enjoyable and the results are great.
Yeah, I have to be really careful with the DE. I think you have to have the right razor and blades that work for you. I still have to use the Extreme 3 around my ears. I guess I just like the tradition of using a DE. There are so many ways for guys us dedicated baldies to scrape our heads smooth, I guess that's some of the fun of it!