Thanks for sharing both versions, I'm assuming the 'original' has your own in the box mastering? It could be the voodoo of knowing which version is which but overall the AAMS one seemed to glue the track together nicely, i.e., the auto mastering seemed to add just enough compression while not overdoing it. I notice the original has a
hint more low end (or rather the AAMS one seems to compress the lows more) while the AAMS version has more crispy highs. Somehow though the guitar is
subtly more pronounced in the original (dynamics), maybe more compression in the mids from AAMS?? Either way, the differences are minor and probably personal preference at this point; both versions are great, congrats.