This allows me to make a final conclusion that concerns not only the two songs but all the songs.
In the comparison between studio version versus live album (not when you attend a concert, where there are other sensations and dynamics) the studio versions (if the album is very well recorded) almost always have a very high level of sound, a balance between the various instruments that a live version cannot reach.
The live version can have some advantages, but it must not replicate the studio song, it must be longer, have a different beginning, if possible prolonged, some changes of rhythm during the song, the insertion of some solo, even if short, make the sound of an instrument more intense than the original.
If it differs little from the original it tends to be worse than the original album.
What do you think? Thanks.