Having now had a chance to read (most of) the thread, a couple of points occur to me.
Camping with Guides, and latterly Cubs and Scouts, is far more about "mucking in" and "making do" (although Cubs and Scouts both use a marquee as HQ for Leaders, gas rings to cook on, and there are no more icelandics involved!!). Cubs go to the same activity centre annually - there are proper loos, we get fed on arrival night (so we can concentrate on set up not cooking for and feeding small people), and there are trained instructors taking the Cubs on activities all day on Saturday!! Scouts bring 2 toilet tents with the bucket toilets (between roughly 50 Scouts and their leaders!!), and camp in a farmer's field with no running water and cooking on open fires (leaders use gas rings but each patrol does their own) - and stay for 10 days so far more capacity for both mud and general exhaustion!
DD and I have done personal camping trips twice - once we got permission to stay on a Scout site (quiet period, and we are a Leader and Member of the organization) while the other we stayed in a commercial site.
The commercial one was nice, as it goes - plenty of space (clearly marked pitches were large and there weren't that many on site so there was a whole pitch between us and the next group), not totally regimented, decent wash blocks and washing up areas etc. But lots of people and quiet time was not really adhered to (and no open fires allowed).
The Scout one was great fun though. We could have open fires, and there were fire barrels to use (so no need to build an alter fire). There were plenty of water stands. The toilets were reasonable (and I have the code for the leaders' one
- DD still had to use the regular ones) as there weren't many on site that time. There is a barn for inclement weather - tight when site is full but grand for us. A visiting Venture Unit "adopted" DD (still just a Cub then) and taught her how to make dreamcatchers (while I got to drink tea with their leaders!).
On both, we did a decent hike and cooked ourselves some nice grub. But I'd go back to the Scout one before the commercial one again.