Tidal HiFi Test - how representative?


To anyone who has taken the Tidal HiFi Test and also subscribes to Tidal HiFi, how representative of actual sound quality is the HiFi sample compared to what you hear as a "premium" subscriber? Are the differences between the A & B samples used in the test indicative of the improvement in SQ subscribers enjoy?
The enthusiastic Tidal advocates posting on A'gon have certainly got me curious.
128x128ghosthouse
I just looked on my computer and when I play a selection, the HIFI indicator down by the volume control enables, or come on, so premium is HIFI.
Thanks, A$280...I've been trying to avoid downloading yet another program so was hoping I could get a clue about Tidal sound quality from the test samples they provide. The test doesn't require downloading anything. It is NOT an alternative "test system" to the actual Tidal streaming product.

Second point: I might be confused, but when I look at the actual Tidal site (not the HiFi Test screen; see screen at link below) - it looks to me like Tidal Premium is the low cost $9.99/mo option designed to compete price-wise with Spotify, while Tidal HiFi is the high quality uncompressed/lossless option that costs $19.99 per month. So from this, it seems Tidal Premium is definitely not Tidal HiFi. See screen at link here.

http://tidal.com/us/try-now

Let me know what you think. Thanks. (I do note 30 day free trial)
Love Tidal but I use it exclusively with the Roon Music Server. Amazing, simply amazing. Sound quality is excellent, access to what I want to hear is wonderful and I have noticed no playback delays which is probably due to the Roon server handing those things? Try this combo and you wont go back.
Ghosthouse, I see where you're going with this. Since I signed up for the more expensive plan right away, I don't know how the two plans vary from one another since I'm always hifi. Tidal hifi is streamed lossless, which they claim is CD quality, the way the artists intended for you to hear it. Tidal premium is restricted to high quality, which means the max quality will be AAC 320 kbps.
Hey 280 - For me to see what the hoopla is all about I might well just have to do the free trial. Have to say, I've been VERY happy with Spotify. Sound seems excellent to me. I don't notice obvious compression...things sound very dynamic with good frequency extension and imaging. But I remain curious about what I might be missing with Tidal. When I took the Tidal "test" with my AKG550 headphones + Dragonfly/Jitterbug DAC combo, I got 4 out of 5 correct (selected the lossless/uncompressed version for 4 out of 5 tracks) even though the B sample of the last 2 tracks had problems playing back in a timely way. Based on my experience with the test material, to my ears and with my gear, I found the differences between the Tidal A & B samples to be very subtle and the perceived improvement not really all that compelling as a reason to make a change and pay 2x more. I was a bit surprised and disappointed given the raves about Tidal. Even on my main system, I felt like I was somewhat guessing which sample sounded better. I'd rank any improvement from Tidal well below what an IC cable upgrade can bring. This is not intended to challenge what anyone else hears from Tidal HiFi and goad them into defending it. It might well be how my system is "tuned" (not as highly resolving as some???; although the AKGs are pretty resolving) such that the benefit is just not there for me. At any rate, I didn't want to make a final judgement about Tidal based solely on their test samples, hence my original question. Since no one yet seems to have compared test material vs actual streamed subscription content, doing the trial might be the only way to scratch the itch. Thanks again for your various comments.