Regarding the multi units from CO rule, that has been around since at least 2002, but it was in the NCS literature, not G2SS. Ditto the Cub Family Camping rules, although some councils never really did much to promote Cub Camping. Heck I remember one Camping Committee member back in the day saying Cubs don't need to camp.
As for Councils not providing stuff, the #1 used camp over the past 20 years do not have showers, which was a requirement until recently, nor enough bathrooms. And my council never had a list of approved Cub campgrounds. So several packs used the OA's Where to Go Camping