Thank you, Nick
I agree with you that the LC-A doesn't sport the sharper lens on Earth, but at least in the center I don't find it that soft either.
And it seems to me that the frames I shot are noticably sharper and show much more saturated colours than the ones from your test.
I guess that film plays a major role in this difference (and also in the differefence between the cameras you tested) but there are aso too many variables in the middle to make any statement: subjects, lighting, development and scanning...
My LC-A is a soviet sample from the late 80s.
I bought it apparently unused and just replaced the light seals myself.