😂 The sound of desperation as ‘scholar’s’ cognitive dissonance gnaws at him. Newton’s claims about Ptolemy’s supposed unreliability, including when the new year started, aren’t widely accepted. And your cherry picked source is made redundant by Parker and Dubberstein’s tables anyway.
Worse still (for you), the solstice definitely occurred on 29 June, in 568BCE and 588BCE. VAT 4956 places it on exactly the right day in 568BCE, irrespective of whether it was observed or calculated. The Watch Tower Society’s alternative nonsense requires the solstice on a date that is impossible, for which the solstice could neither be observed nor calculated.