I was one of the first to test solo 4k model ..
Having got several different media players, I am really after everything in one box ..
my oppo 93 is superb , but poor on network and I needed more than the 2 Terrabyte capacity on a fixed drive
my nuc pc .. with a modified version of windows media centre , with kodi built in , and playing SACD iso REMOTLY from mobile using foobar program was ok , but too split up ...
At first , the solo disapointed me , then the next day .. after a futher play and messing with skins ... I realize what a cracking picture , it outputs .. especially concerts , hardly any grain in the picture ..
I Tried upscaling to 4k , but it dosen`t really show anything better to me .. most demos I have in 4k all played fine ..
My conclusion is am happy with it now ...
But what i would like to see , is dsf audio support .. Kodi Does it
perhaps DVD- Audio SUPPORT
being cheeky -- SACD ISO support ..
I hope the Android app player , comes soon .. could get round some things there , with a few experiments ..
Also I find with the current firmware on the solo ..that a lot of my older DVD iso`s don`t play too well , freezing at menu points and audio , not playing ..