First, the answer is no, there is no humanly detectable difference. Your decision for one can be based on features, price and optics alone.
Second, ask yourself what those terms really mean: sound presentation, soundstage, depth, separation and detail. Once you know what they mean, ask how you would be able to measure for them.
My answer: those terms are meaningless for amplification and you can not measure for them. Either you amplify the signal you get or you don't. An amp should not change it and few do (except for adding distortion and noise).
My take: If you can afford it, get this one, it's fair priced and will amplify your signal without taking or adding anything. This amp has no sound. Well, it adds noise and distortion, but very small amounts as can be seen in comparison with other amps. You will be disappointed if you think your soundstage changes by buying this amp.
If you find the same (more or less) amplification for less money, buy that instead.
If you want to get excited about something, i recommend speakers, DSP and room treatment.