Were the Pharisees well-intentioned yet simply misguided? Or had they started power tripping?
The Governing Body answer to no one except God and we have to take their word for that.
They have tremendous influence and power. Lord Acton, a British historian of the late nineteenth and early twentieth centuries said
'Power tends to corrupt and absolute power corrupts absolutely."
You ask, "So why won't apostates simply accept that Witnesses are well-intentioned yet simply misguided?"
Many see them as modern day Pharisees.