Those look familiar.... :) We have the same speaker, including tweeter upgrade.
I am very curious about your take on the highs. I really like mine, but they are on the quiet side relative to the rest of the speaker. Also, and I assume this is normal, unless I am sitting in the sweet spot, the sound is very different. Most likely related to the d'appolito design.
With so many Moab variations, I would love to here your take. Thanks.