So basically Luminus has helped point out that ALL the Borg vessels in VOY were smaller than the one we saw in TNG, right? None were as massive as that Assimilation Cube?
So then they were ALL smaller and weaker than in TNG, explaining discrepancies in why VOY had an easier time.
I hate you. Grrr.
Just kidding. Sigh. That would be correct.
But I can guarentee the producers and writers of the show never gave a thought to them being bigger or smaller than the TNG cube and how their strengths would compare. It came down to the CG artist's idea of what looked nicest. That's all. Therefore it has no meaning.
Also true, technically.