I read quite a few of the audio forums and I've not seen any of the really serious "audiophile" types give a hoot about the Ultra. It simply doesn't cost enough nor sufficiently exclusive or fancy. Those fellows are all sticking by their exotic and pricey brands. For example, I just did a quick search over on Audiogon for "Wiim Ultra" and only found a handful of posts. No one over there was giving it any serious consideration. Same thing over on Audio Asylum.
There is some snobbery in hifi, when I went into audio show I asked about Wiim and you could see his nose scrunched up lol. He was selling Hifi Rose audio streamers.
I asked do the roses support softsqueeze. He didn't know.