I appreciate more and more as I get older the Architect as a concept. But I still find that all the energy of the movie just drains out when it gets to him whenever I go to re watch the series. It's not entirely his fault, middle movies of a trillogy always seem to suffer when it comes to being a complete story while also existing as a sequel and a prequel at the same time and Reloaded is paced poorly outside of just his scene. His scene is just the moment the wheels fall off. Also a non zero part of this problem? For all the unfortunate ideas implicit, and explicit, in the philosophy of rebellion as presenting in the Matrix that some people were cognizant of and were willing to critique I think that Reloaded expected too much from the wider audience in how aware and ready to engage with that discourse they were. The Architect was just not the best tool to get someone who wasn't already plugged in there to start searching for the outlet.
Yes, Twin Towers isn't a great example since it did have conflicts to play out to completion and form character arcs inside of it though in a way Reloaded doesn't.
Nah, the ending is totally re-contextualized by the Revolution in not a great way. Yes sure you can say the important bit was the willingness to make that sacrifice, and I have heard people argue that the happyish ending of Resurrection is justified as a reward for their selflessness which is as fair a reading as any, but ultimately it does completely change the impact and feel of that ending which otherwise I thought of as one of the high points of the movie. Meaningless is a very fair way to describe that loss of impact.