OP asked about AS vs Supratek, I mentioned issues with messy wiring and possible issues with reliability. Is questioning messy wiring and possible issues with reliability not allowed? I have no knowledge of either reliability or sound quality and have made this clear in my posts. Does this forum exist for free and open discussion, which may include questioning build quality and assembly of certain components? I've criticized components I've purchased in this forum, should I be accused of bias for that?
Here are internals of some AS equipment, https://www.audioasylum.com/cgi/vt.mpl?f=otl&m=37370 I will leave it to others to judge assembly practices.