Againstheresies,

The front of my King James Bible states this:

"Translated out of the original tongues (languages) and with previous translations diligently compared and revised."

There is a big difference between studying other sound TR-based translations and previous sound English translations, and using the results of those works to revise/make better their English translation, and incorporating corrupt textual readings from a corrupt manuscript into their translation. These are not the same things at all - and you are dishonest to imply or teach that they are.