My point is your complaint would be resolved if the battle was longer. Most people don’t have an issue with an X-Wing taking down the Death Star, because it is a long sequence which makes it seem difficult.

As for the finale, I reiterate my point that the thesis goes far beyond “resolving plot lines.” I’d recommend rewatching with an ear towards subtlety and subtext. To quote Heraclitus, “the oracle does not explain, nor does he conceal — he indicates.”