Check out http://www.theartofshaving.com
. Their stuff isn't cheap, but it's worth every penny. Seriously, I can't believe I used to shave with Colgate foam for so many years--the difference is unbelievable. The pre-shave oil and brush definitely help, and the soap makes a perfect lather (although their shaving cream is good too). Finally, the aftershave balm is nice, and the ladies like how it smells (I've only tried the sandalwood).
As for razors, I agree with KROC--the Mach 3 Power has awesome blades, but I think the vibrations are just a stupid marketing gimmick. I'm a sucker for new gadgets, so I had to try it, but I stopped turning the thing on after the first couple of tries. It works better when it's off--or, better yet, just put the new cartridges on an old Mach 3 handle.
Common sense is not so common. -Voltaire