sd-7, stop reading that crap!
If there was an actual righteous God giving me detailed instructions for good reasons, I might listen. Especially if it's stuff like "Hold your staff high so I can drown all the Egyptians before they kill you." Because I'd rather not be killed by angry Egyptians. But God is not the same as a human overseer. And this overseer-dude is giving me detailed instructions on stuff God didn't even bother mentioning in the bible.
The so-called new light often changes a few years later. So why even bother trying to understand? Just wait a few years and maybe the 'current bible truth' will be the same as your own beliefs.
What the WTS actually wants is you reading the bible as a treadmill activity, giving up trying to actually understand what it says and just answering everything with the weak excuses and explanations you are taught in the literature.