Wow. Never heard of any of those things except for the Audio Solutions.
@jasbirnandra - I had not heard of either of these cable companies until reading your post, but I have looked at the related web sites of both companies
In the past 12-15 years I have had a lot of experience trying various cable geometries insulations and wire types on my own system.
Based on that experience I would have to say that the OwPhi cables looks as though they have taken those things I consider as good cable design into consideration like...
Whilst the RiCables use excellent quality wires, their cable geometries are not as advanced as the OePhi cables and therefore I do not believe they would not possess the clarity, details and expansive and lifelike image that you would probably experience with the OePhi cables
Of the two, I would opt for the OePhi brand.
Other cables you might find well suited to your system are
Good luck with your quest - Steve