All Greek manuscripts prior to the 6th century were written in either ‘uncial’ or ‘majuscule’, that meant all letters were written with all capital letters, this is irrefutable, to deny this would be to deny all Greek manuscripts prior to the 6th century. Manuscripts written in ‘miniscule’ only partially coming around in the 6th century and were not fully developed until the 9th century. The bulk of the Greek manuscripts are newer copies, and thus written in ‘miniscule’ as earlier manuscripts are both harder to find, as there were less written as Christianity was not as widespread, and because manuscripts deteriorate and get lost due to damage more over time. We know the 1CE manuscripts, which no one has, were written in uncial as ALL the writings from the bible in Greek which are extra-biblical are written as such, none are written in ‘miniscule’, so my justification is precise.
(1 Cor 8:4-6) “..THERE IS NO GOD BUT ONE." FOR EVEN IF THERE ARE SO-CALLED GODS, WHETHER IN HEAVEN OR ON EARTH (AS INDEED THERE ARE MANY "GODS" AND MANY "LORDS"), YET FOR US THERE IS BUT ONE GOD, THE FATHER..”
I have made no error in calling Jesus GOD and the Father GOD, me applying the term ‘GOD’ to both Jesus and the Father no more is an oxymoron than me highlighting Satan is called “THE GOD” (2 Cor 4:4), Moses was called GOD (Exo 7:1), Angels were called GODS (Ps 8:5), or a human King was called GOD (Ps 45:6), the term GOD being applied to them does not necessitate equalling the ‘one God’ the Father.
Then this leads you to another error in the translation since not all of NWT has all the upper letter GOD or GODS that you are saying. Your assumption that older COPIES written in UPPER case letters, majuscules or uncial got it right and they are representative of the original copies. You seem not to understand that even though those 6th Ce manuscript display the true font rendering since these copies are independent to each other and were copies and copies of the originals so called which had over time had witnesses are more than what you imagine.
Papyrus 98 (in the
Gregory-Aland numbering), is an early copy of the
New Testament in
Greek. It is a
papyrus manuscript of the
Book of Revelation. The manuscript
palaeographically had been assigned to years "100–200 according to WIKI and other sources.
Now if you are looking for a reality, if you are looking for ancestral ‘older does better’ then you need to take note that P98 written “100-200” is also written in lower case Greek alphabet. And so your justification is still not a precise one, hence, you are in much trouble with your understanding in 1 Cor. and BTW, which majuscule or uncial you are in reference to?
περ]ι̣εζωσμμ̣εν̣[ον προς τοις μαστοις ζωνην
χρυ]σεν [1:14] και η κ̣ε[φαλη αυτου και αι τριχες λευκαι
ως] εριον λευκον [ως χιων και οι οφθαλμοι αυτου ως
φλ]οξ πυρος [1:15] και [οι ποδες αυτου ομοιοι χαλκολιβανω
ως] εν καμινω πε[πυρωμενης και η φωνη αυτου ως
φωνη υδατων π̣[ολλων [1:16] και εχων εν τη δεξια χειρι
αυτου αστερες [ζ̅ και εκ του στοματος αυτου ρομ
φαια διστομος ο[ξεια εκπορευομενη και η οψις αυ
το̣υ ως ο η̣λ̣ιος φ[αινει εν τη δυναμει αυτου [1:17] και οτε ει
δ̣ο̣ν̣ αυτον ε[π]εσα [προς τους ποδας αυτου ως νεκρος
και εθηκε̣ τ̣η̣ν̣ [δεξιαν αυτου επ εμε λεγων
μη φοβ̣[ο]υ̣ ε̣γ̣ω̣ [ειμι ο πρωτος και ο εσχατος [1:18] και εγε
νομεν̣ ν̣εκ̣ρ̣ο̣[ς και ιδου ζων ειμι εις τους αιωνας
τ̣ω̣ν̣ α̣ι̣ω̣ν̣ω̣ν̣ [και εχω τας κλεις του θανατου και
του α̣δ̣ο̣υ̣ [1:19] γ̣ρ̣α̣ψ̣ο̣ν̣ [ουν α ειδες και α εισιν και α μελλει
γε̣ν̣ε̣[σ]θ̣α̣ι̣ [μετα ταυτα [1:20] το μυστηριον των ζ̅
α̣στερ̣ω̣ν̣ [ους ειδες επι της δεξιας μου και τας
ζ̅ λυχνει[α]ς [τας χρυσας οι ζ̅ αστερες αγγελοι των
ζ̅ εκκλησ̣ι̣ω̣ν̣ ε̣ι[σιν και αι λυχνιαι αι ζ̅ ζ̅ εκκλεσιαι
εισ]ι̣[ν [2:1] τω αγγελω της εν εφεσω εκκλησιας γραψον ταδε λεγ
ε̣ι̣ [ο κρατων τους ζ̅ αστερας εν τη δεξια αυτου ο
https://en.wikipedia.org/wiki/Papyrus_98
https://en.wikipedia.org/wiki/Greek_alphabet