This is actually been brilliant to use. Have been using all sorts with it, apps, games such as CoD Mobile, emulators such as Mupen64Plus-Next and DraStic, all have been great.
I do however have reason to believe that the USB-PD driver is non-functioning. I cant seem to find a single charger that will charge the switch faster than 450mAh (and that was the switch when plugged into the dock). i have several 65w PD chargers and a 100w PD terminal yet the switch registers a charging capacity of 30mAh (YES, 30), yet that same power source charges my GPD Win Max from flat to full in about an hour.
It needs to be looked into as for me that is the single hinderance of using this OS, everything else has been great