Well, I don't care what anyone else thinks, and I think we (us) are anti-social as we would rather go in the van than go to family/friends gatherings. We see it as quality family time, relaxing time and we wouldn't change it for the world.
At work, come Friday, everyone asks me where I'm going, always seem interested, always ask on Monday if it was good, I see a little jealousy here, as most stay at home, do DIY, go shopping etc etc, yet we do all that and more (well not DIY) whilst away in the van, but are still relaxing more than them.
As for the kids, well my oldest at 13 asked if we could go abroad, pointed out that for the price of 2 weeks abroad, we could have loads of weekends and about 4 weeks away in the van, it was his choice. His friends get a fortnight and he gets more, the choice for him was simple. The youngest(11)loves the van, loves the open space and loves visiting new places.
Keep on vanning, never mind everyone else, its your choice.