It is a fantastic resource. We have been using the chapter end devotions and discussion questions in the evenings during family worship. I also use the digitized study notes through my Logos software. It has been a blessing.
I would posit that the Authorized (King James) Version is the most faithful, accurate, and beautiful translation of the Holy Bible available in the English language. Though I commend the NKJV and ESV for their efforts to maintain the literary quality of the scriptures, still, nothing comes close to the manifold greatness of the KJV.
Theologically, it is most faithful in that its translators—a committee of fifty-four of the most credentialed and philologically qualified reformed Protestant scholars of Cambridge University, Oxford University, and Westminster—held to the highest, pre-critical view of the scriptures, of their divine inspiration and providential preservation. They maintained not only that the autographa (original writings), but also that the apographa (faithful copies), were infallible. The work's resultant doctrine is both thoroughly consistent and wholly orthodox. It is also superior in its pedigree, utilizing as its source, the historically traditional, classically Protestant, confessionally Reformed text, comprised of the Hebrew Masoretic Text of the Old Testament, and Greek Received Text of the New Testament.
Textually, it is most accurate in that its translational philosophy, that of formal equivalence, is a word-for-word approach to rendering a text’s original language (in this case Hebrew and Greek) into its receptor language (in this case English). Unlike other popular translations, the Authorized Version employs a 'biblical-English'—a form of English which conforms to the original construction of the biblical languages (e.g., word order, pronoun distinctions, verbal tenses, etc.), rather than its construction being dictated by modern colloquial usage. It also employs precise legal language, conveying the clarity inherent to the original tongues. This method of translation resulted in a timeless, unparalleled work of scholarship.
And literarily, it is most beautiful in that it is widely and consistently regarded as the greatest work of English literature. Produced at the zenith of the English language, alongside monumental works, as those of William Shakespeare, it perpetuates the esteemed English Bible tradition established a century prior by William Tyndale. It is linguistically superior in its grammar, diction, and syntax; and stylistically superior in its majestic eloquence, profound simplicity, and memorable rhythms of speech. No other biblical translation has approached its ubiquity, influence, and mass adoration.
For further reading:
https://www.fpchurch.org.uk/about-us/what-we-contend-for/the-authorised-version/
https://chalcedon.edu/resources/articles/the-excellence-of-the-authorized-version
https://christkirk.com/sermon/KJV-400/
https://www.kjvtoday.net/home/language-of-the-KJV
https://youngpuritan.wordpress.com/...ions-practical-reasons-for-retaining-the-KJV/
https://www.reformation21.org/articles/what-makes-the-king-james-version-great.php
https://www.textandtranslation.org/why-the-KJV/
