Yes that argument about Abraham being too stupid to not enough new light would apply to the GB both last and present.
So about 150years of Governing body being too stupid to have this new light. This is what they are actually saying at the 2023 AGM.
Its not only insulting to Abraham but it’s very insulting to the old GB members who have died in recent decades.
Their explanation why so much old light was wrong was because Jehovah thought the brother were too stupid to have the correct light first time?