Danny, what's seen with the JW's is not that much different to the differences in, say, Roman Catholicism.
My girlfriend is a Roman Catholic. But she's a Dutch Roman Catholic, and her village is so liberal the Priest has hung on past retirement, as when he goes and some snot-nosed seminary rat gets appointed as the new Priest it will end an era. When we marry we'll probably be able to have a more-or-less non-religious ceremony performed by him in the Church (the former being my wish and the latter her wish).
Compare the majority of BeNeLux RC's to Irish, Spanish or Polish ones and there is a BIG difference!
Thus the extra liberal nature of the Congregations in Belgium is no surprise; the thing about beards is pretty hard to justify anyway, Northern Europeans don't generally associate topless sunbathing with sex (which many Brits and Americans do for some daft reason).
Some parts of the world cut-off famly members who are DF'd even though there is room in the Society's publications not to, in other parts of the world it is only the hard-line individuals who do that if any do do that.
The "Jehovah's people is one people" stuff only works in a pre-Internet society where the local differences between Congregations are not so easily discovered. The JW's are trying desperately to keep JW's away from the Internet, but they may as well try to council against the use of electricity.
Next time I'm near you I'll send you a PM, maybe buy you a beer or something if you're free... I'm not even df'd or da'd so you'll be safe....