Well, he still claims you can't have a decent shave with a razor that hasn't seen some paste or another.
At the most recent meeting Bart honed a W&B for him, took about half an hour on a coticule (duh!).
We didn't test it by shaving, just did HHT - which worked just fine.
The first thing Leo did was shaving some arm hair, nodding appreciatively and then doing a few laps on his huge red past-coated tension strop (or whatever these are called in English) !