Very promising.
Also unrelated note, why is the SP2000T costing less than the SP2000? Is there some reason behind it or is the SP2000T just a side unit not meant to replace their flagship?
Also, how does the X compare to the almighty (and eye-wateringly expensive) Triallii?
No idea, it is a side offering rather than a replacement I guess.
The X is a bit more of an aggressive listen compared to the Traillii, Traillii is very laid back and natural sounding. X has elevated sub bass, upper mids, and treble in comparison. They would make good complimentary IEMs.