Sound quality - RaspyFi v1.0 vs Volumio v1.1beta

I think this might not the right place to talk about this, please let me know if I should post elsewhere in this forum.

Volumio v1.0 was not working very well, I had a hard time to make it boot properly with my gears. Now, v1.1 is a lot better, at least all the boot problems have gone.

However, I still think the Volumio is worse in sound quality compared to RaspyFi. What do you think?