Linear power supply for Weiss DAC 204

https://teddypardo.com/power-supplies-for-other-brands/

No experience with Weiss or any of the power supplies you mentioned above but Teddy Pardo is well regarded and they make units for the 204. 

@rubicon15 moving to U2 is a better approach than adding a linear PS to the Mini. U2 has more improvements than just the power supply. 
I was between the U2 and Aurender N200 and chose to go with the Aurender. I never heard the U2 but it’s supposed to be a solid machine. 
FWIW I used to own U1 Mini and it was ok but nothing special. 

I struggle with assigning any kind of percent improvement to upgrades. I don’t know what 100% better sounds like as I just don’t have that baseline. 
I go as simple as are the improvements significant? Is what I’m hearing to my liking? Am I able to go back to the old setup and be happy? If not, is the improvement worth it to me? 
I suspect the power supply addition to the Mini will result in better sound - power supplies matter. But will it be a dramatic improvement? Probably not. Will going up to a better streamer give me more ROI? I would say yes. Also take into consideration the mods you will be making to the mini and the resale value.

So in my opinion it’s worth trying a better unit.