Which is all very well and good, but if the FF team need two weeks to clarify things, then there is a major issue with the way the rules are written! If QF want to apply the rules as per the above (which I think they should for consistency with OW), then they should amend their rules on their website to make it clear.
Until QF puts the changes in writing (ie fix up their website), or you get something from them in writing, it's still going to be up to the interpretation of the lounge agent... and I still think that the lounge agent will interpret the rules differently for QF WP and OWE.
If QF wanted to provide access as per OWE rules (and again I think they should), then the rules just need to be something like:
QF WP = Provides same lounge access as per OWE. Except when travelling on a EK operated flight, a JQ operated flight or a QF marketed flight operated by a non-OW carrier, where only one guest is allowed and they must be travelling with the member on the same flight.
As mentioned, the QF access rules provide different guest privileges for QF First and OW First, despite QF obviously being a OW carrier.