I bought the reissues of III, IV, and Houses of the Holy. I have listened through a Benchmark DAC 3 on my main system and a Chord Mojo/Grado PS500e setup with the Onkyo HF player on my iPhone.
On my main system these recording are overcooked in the treble and just sound bad. Whatever details that are revealed are ruined by a fatiguing level of sibilance. It's as if Jimmy cranked the treble to 10 and called it good.
The soundstage seems the same as the CDs I have and much worse all around than the vinyl copies I have of these albums. Through the headphones and Mojo it sounds better. Likely due to the EQ the Onkyo HF player uses.
The alternate takes are interesting but not enough to make this a good purchase. The sound is so fatiguing I couldn't listen to more than a couple songs in a row before switching to something else.