NeophyteNeophyteStuart,
Try this. Create a tree of groups and subgroups. Put one website in each group/subgroup except one subgroup put 100 sites. Then set offset=0 and size=0.
If what I am seeing is correct what you will get back is all the contents of the groups/subgroups where you only have one site. For the subgroup where you have 100 sites you will get only a few back (maybe half).
Now with the same configuration change size=1000 and you should get call the sites back across all the groups/subgroups.
Same config and leave size=1000 now start playing around with offset. Try offset=10. If offset and size here in this V2 request are the same as in the V1 request then offset=10 should skip past all the groups/subgroups with less then 10 sites. But that did not happen for me.
