played THPS2 yesterday and it runs just fine in ES - it was so much fun to play. So many *pressstart->retries* after the first failed trick. lol
I did not change the settings in Retroarch anymore. Couldn't this be fixed due to the right sound settings I have now? Anyway....
I will playground with the settings to get a bit more experienced with the whole thing.
...And I guess I have to switch to a more powerful machine sooner or later 
Well only few cores have proper vulkan renderer support so I would stick to GL unless it's absolutely necessary to switch. I thought you're have had trouble with PSX games but if it works fine never touch a running system.
Is it possible to integrate xow?
GitHub - medusalix/xow: Linux driver for the Xbox One wireless dongle
This would be actually amazing to play with the Elite Controller over the dongle.
Here are some guys, that made a Build recipe for xpadneo, maybe it helps for xow xD
Thread
Hello Folks
First of all: xpadneo is the device driver for the Xbox One S Gamepad (with Bluetooth builtin) (But only for bluetooth connection - on USB connection directly xpad driver is still needed).
Now while Kodi / Libreelec supporting retro Gaming and the Xbox One Gamepads has a wide range of users - I think it would be REALLY great to get the bluetooth connection also working

Source code:
xpadneo Linux DriversI am also available for pretesting and debugging (got one Xbox One S Gamepad) - But…
MisterT
February 8, 2019 at 2:04 AM
Actually having both would be awesome too. xpadneo provides rumble and everything else for bluetooth controllers and xow has adapter support. The normal libreelec xbox one controller support is pretty dissapointing, no rumble etc...
If thats possible, it would be actually amazing for a lot of people that uses emulators or especially moonlight 
Thank you 
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tl:dr xpad - yes / xow - no
I've already created a xpadneo package & all upcoming builds should contain at least the Linux kernel driver module. Since I don't own Xbox controllers I can't test them & so I need some feedback what's working, if they are working, and what not. Technically I could add a xow package but I can't distribute it due to retarded licenses: Microsoft Terms of Use | Intellectual Property
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So even if I add a package you would still have to compile the image on your own after you've enabled non-free packages. Unless xow changes it's build process and loads the firmware at runtime I'm not allowed to ship the firmware in my packages.