Ran into this old thread.. For those interested, some additional 'data points' from my ears & experience:
On using subs: I am using stereo (2) REL G2 subs together with Mojo S and very happy about the integration & sound. I set the RELs to start to roll off from 24Hz, so the 'support' is down low & subtle and mostly pays off in the midrange & image stability and scale. I love the combo in that it can be tweaked to give a huge sound in a smaller listening triangle (I sit approx. 3m from the speakers) and room, combined with exceptional imaging & integration of the soundfield that a large floorstander simply cannot do in those conditions... I do not experience timing issues in the bass with the RELs integrating with the Mojo's.
On comparisons to Dynaudio Confidence range: I previously had The Confidence 20's. Cannot speak for the larger Confidence models. I found the difference in character most striking. Mojo being a far more extravert speaker, more bold, with more air and a bigger sound and stage. Mojo is also more transparent to sources and cabling. The AMT tweet has more air and microdetail then the Esotar3. The Confidence 20 is very composed, more introverted sound, provides a slightly smaller but extremely precise and true picture of the size and position of instruments, but because of that also slightly less 'in your face' (which can fit a smaller room better). The esotar3 (impressive) is more dense than the AMT and is more true to treble colour, is more saturated. There is more tone to a sax with Esotar. More air to that same sax with AMT. It is what you prefer. I think the ideal amplification for both differs a lot, the Dynaudio benefitting from a more extraverted, ballsy, less controlled amplification (Octave tubes for example). My ASR Emitter II Exclusive Battery (the definition of ease, control & authority) matched better with the extrovert nature of the Mojo S. In performance/price terms, the C20 is way ahead of Mojo s (at 2,5 x the price). This might relate to / be explained by larger numbers, bigger R&D budget at Dynaudio and Gryphon being a slightly more "boutique" brand. I went with the Mojo S anyway when a used pair came by... I use Stealth Reverie Premium speaker cable.
I wonder what you guys think of this new Gryphon EOS 2 replacing the MOJO S at a far lower price point, deserting the AMT and moving to a dome tweeter. THeir sales rep (naturally) stated the EOS 2 is the clear better speaker.

To me, it feels a bit like a marketing & product placement induced change (for the entry level product) that needed to wait for the old chief Rasmussen to retire... But I don't know... I shortly heard the EOS 2 under show conditions... I couldn't say...