So I listened to the album (I'm still gonna buy it).
Honestly? Most of these songs sound like Tsunku wrote them forever ago and had no idea what to do with them (or decided they weren't good enough) and threw them to the side.
They're good, don't get me wrong, but they definitely sound very typical H!P-ish, which we haven't really heard in a while. I could see early Berryz singing 「Idol wa Robot」tte Shouwa no Hanashi ne for example. They're just kinda... basic? Again, it's not a bad thing.
My favourite song is definitely Table Seki Aitetemo Counter Seki, and the only song I don't really care about is 「Koishitai Sentou」but that's mainly because of the rapping
(U.M.E.D.Y can't really rap).
I'm happy this album exists though and I'm glad the KSS are finally getting some exposure.