How well do the Atlases play with Apple's Lightning to 3.5mm connector? I'm rather keen on picking up an iPhone Xs, but I'd much, MUCH rather not look at another $300 just for a Litz cable terminated in lightning if it can be reasonably helped.
Well, I receive the Atlas in a week, so I can't help just yet on that, but speaking about my other iems and overhears, in general I cannot hear a big difference between using the iPhone X with the lightning adapter, and connecting directly to my Mac Pro on amarra.
The iPhone X does really well with the MyuRa app, highly recommended (which I picked from another thread's suggestion), pumped on the settings (768/32bit digital output, 2048 output duration), and paired with the Dragonfly Red, sounds like a high-end DAP. Really satisfying sound, nice stage and definition, and good power and battery life, even the overears (tried it with my PM3s and its an easy walk...)
I'd say that to avoid the DAP and still get a very good sound, this mix has worked very well for me. The Atlas is said to be really easy to drive, so I foresee no problems.
I'll get them, burn them a bit and then post my impressions on this particular solution.
Hope it helps!