Why are you ad hominem attacking our Alexandrian friends?
"We must influence them, not separate." -FSSL
(lol)
Actually it's rooted in comparing the fundamentals of the faith with JW beliefs (i.e. Jesus wasn't God, they never worshipped him, he didn't ascend into heaven, salvation is by grace without works, etc.).
If you saw any of the video clips I shared in other threads, Westcott and Hort held many of these beliefs and wrote about them clearly.
Westcott and Hort made many friends, ecumenical and beyond, which is why these JW-favored readings made it into the New Versions, even though Erasmus rejected them hundreds of years prior due to their departure from the Majority MSS and from the fundamentals held by prominent early Christians:
https://paddlingupcreek.wordpress.com/2014/05/09/erasmus-rejected-vaticanus/
And anyway, the KJV was already the widely accepted, tried and true version it was by 1881 so critiquing the ladder against the one that came before it is acceptable reasoning, it is not circular reasoning. Circular reasoning would be if you tried to defend the New Version's readings for their own sake over the KJV's.