Congrats for your milestone!
I'm a frequent reader of the forums though I hardly ever post anything, but now I feel like writing my thoughts.
I share your rejoicing for changes and movement but I think that large MADP/MDoAP not only don't stop them, but are the main triggers instead!! You see, without them any alliance war would be just some skirmishes between a bunch of nations, but all the treaties chaining is what makes war scalate and provokes the big change and the renewal. During this war there have ben many cancellations and new treaties have been made to configure a different map.
It's just like physics, unless you reach a critical mass you can't provoke the explosion, otherwise you just get some fireworks but no big changes can be achieved!