You were accurately quoted throughout: "The LSX is really only suited for smaller rooms" from earlier in the thread. That's been the entire thrust of your opinion on the model.
That doesn't stack up, you've been informed that 100w actives - the AVI DM5 - works well in a larger room, the Tannoy DC4 did likewise some years ago, and the Quad 9as actives did too. There's no reason the LSX II would be any different.
My opinion is based on my in-use experience. Yours from a few YouTube videos. Do the math.