We are presently on 4.3 SP03 Patch 8 and are planning an upgrade to 4.3 SP04 Patch 7 which I have successfully installed on a test system. Now for configuration and validation.
In our current production system we restrict the types of Data Sources upon which Web Intelligence reports can be built by unchecking the unwanted ones as seen below.
Those settings are inherited by the users within the individual groups within Departmental Groups. To be clear, each sub-group within Department Groups has all of the Data Sources checked. And yet the users within those sub-groups do not have the Data Sources that are unchecked at the Departmental Group level available when selecting a Data Source for a new WebI query.
The takeaway is that it seems the intersection of groups is being handled differently in 4.3 SP04 Patch 7 that it was in 4.3 SP03 Patch 8 because my WebI Editor group in my production system has all those Data Sources boxes checked and they are not all available when create a new WebI report.
Just a small note:
we quickly updated SP04 to Patch 8 (+HF1) because of this annoying bug:
3506055 - Report History Auto-Refresh feature does not refresh as expected in BI launchpad