Haven't you been using story themes as athe basis for saying VOY was a serialised procedural
in TNG
we had "Coming of Age" and "Conspiracy" dealing with a percieved threat to Starfleet.
Worf's arc his loss of honour, tied into of course the Klingon arc with Duras, K'mpec and the Duras, which tied into part the Romualns. Trying to destablise the Klingon-Fedeation alliance.
"Sins of The Father", "Reunion", "Redmeption, I", "Redemption II", "Birthright, Part I", "Birthright, Part II"
"The Enemy", "Unification, Part I", "Unifcation, Part II"
Then of course we have Data's arc to become more human, the Borg arc. Q's arc etc.. Even Wes had an arc about the academy.
More than enough I think to meet the same standard to be classed as a serialised procdure that you are applying to VOY