This was quite a different experience for me, I see now I really need more excerpts to appreciate the whole work.
I understood a lot about my own criteria, and
I HAVE FOUND MY LOVE. I HAVE SEEN THE FACE IN THE LOCKET, NOW I MUST HEAR THE DIVINE NAME! 
For the overall comparison I tried to find vivid images to be able to keep all the interpretations in mind, some of them turned out to be a bit irreverent

Thanks a lot Discobole for this enriching experience!
My ranking is:
A5 #1
A1 #2
D5 #3
C3 #4
B2 #5
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And here are my notes, in the original order
D5
==
flows & breathes
power & drive, but still romantic
dramatic, passionate
sometimes rushed, needed to relax & relish
Character: The virile, ardent, boisterous, impatient, emotional young man
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B2
==
Good start - but then the wilful stops
very fast, but not rushed
"funny" ping-pong effect, is he taking the work serious?
Zero romanticism
a caricature
ROMANZE: A tight grip that allows no free flow, but well done.
A "romanze" it is not.
Something stretched, mechanical, hurdy-gurdy like.
SCHERZO: Again, it doesn't dance, it's exercise,
the "song-like" melody doesn't sing, but says: UP!-down-UP!-down
LANGSAM: We are supposed to see a mystery unfold, but it doesn't happen.
And then he is happy he can do jump-exercise again.
Character: Arrogant drill sergeant makes the composition jump in the yard.
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C3
==
Sadness. A bit "Symphonie pathétique". Drive.
Rushed - and then slowing down strangely
Inorganic tempi.
Heavy.
Again, an abrupt accelerando, like switched on instead of developed.
ROMANZE: More a funeral march. The "song" is very slow, and heavy.
SCHERZO: Carnival of the Animals: Elephants. It even tries to dance.
LANGSAM: BIG!
LEBHAFT: Heavy
Character: The sad circus elephant.
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A1
==
Nice opening, but the slowness is also a bit "inflexible". A bit on the heavy side, but also earthbound and straightforward. Clarity. With longer listening I see the emotionality here too, it is not so in your face.
ROMANZE: Again a bit heavy, not so outspoken, but: tenderness within solidity.
SCHERZO: Heavy! Lament: Heavy opening = "Scherzo" of grim fate. Like above: It does make sense, it is convincing.
LANGSAM: Story is continued. I like it!
LEBHAFT: Rebellion, turmoil.
I quite changed my opinion on hearing more of the whole.
Character: The middle-aged man, controlled face, straightforward thinking, behaving rationally, with a sensitive, melancholic heart, carrying heavy weights of fate on his shoulders.
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A5
==
Even more fate. Very sad, more flexible, tender, and extrovert than previous A1. Very convincing & nice. Yes, also agility here. Sings. Dramatic, flows. This seems to really be able to follow the mercurially changing stream of qualities in the composition. And it does not impose anything on it, it RELEASES what is in it, rather than putting its STAMP on it.
ROMANZE: ... so many colours readily available on the palette ... It is just right.
SCHERZO: ...
LANGSAM: Wonderful transition ... as above, all is there!
LEBHAFT: as above
Character: The soul-mate of the composition is able to produce the full spectrum. The composition can sing through him freely, beautifully, in its full richness, without alienation.
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Ranking: Do I need to re-compare? Lets see what is clear so far:
A5 #1 beyond any doubt ("The soul-mate")
B2 #5 impertinence ("The arrogant drill sergeant")
C3 #4 clear too ("The sad circus elephant")
D5 & A1 "The ardent man" versus "The controlled melancholic"? I must re-compare.
A1: The orchestral playing is of course much better. The whole thing is more polished and very clear.
No, I think, I enjoy D5, but it is:
A1 #2 ("The controlled melancholic")
D5 #3 ("The ardent man")
EDIT: I removed the white.