So, for someone looking for a fairly neutral sound with a plump bottom end, which would you suggest? I've heard each but have never been able to compare them directly. I have a couple headphone amps (Schiit Magni 2 and a Little Dot) which should do a decent job of driving either phone. I'm not interested in being able to drive either one from a phone/tablet/laptop etc... So, which would you recommend?