My opinion......We are talking about a 4300 euro Dap

️.....not about a FiiO for 1800 Euros
Even if I appreciate the sonic qualities of the SP3000 in connection with the Utopia/Nutopia

, I would have waited with the release at Astell & Kern until the High End next year and tested this player with the software for months.
But as it looks just had to be generated sales in the old year
Slowly it becomes scarce for Astell&Kern compared to the competition...the one is certain...the customer does not forget...which in turn will probably benefit other manufacturers in the future
NOMAX
PS.lol