So far my wife is liking it. Probably has something to do with the fact I've historically shaved about once every month or two (I've got a short but full beard after about two weeks). Since I picked up DE/SR I've been clean-shaven, or at least looked it, more often than not. Plus, right now, its cheaper than the Mach 3/Fusion/etc. was since I also shave my head. DE blades have held up a lot better for that purpose than the multi-blades cartidges did so far.
We'll see how that changes as I accumulate more razors/mugs/soaps/strops/post and pre shave stuff/etc. :)
Ant