I owned the Freya+ and have 3 or 4 Schitt pieces playing a crucial role in my headphone setup. The new Schitt Mjolnir (sp?) headphone/preamp is better to my ears by a lot. I tried this preamp with my Magnepan LRS+ and CODA #16 and Magtech amps. It was great and such a fun listen. It is my warmest sounding preamp.
However, my best warmish preamp is the Holo Serene. This thing is silent like the Benchmark LA4 but it adds a tinge of warmth. The Mjolnir | LA4 | Serene are my end game preamps.