Personally, I think the discussion around QTs and the sharing of non-alien QTs that GrumpyOldMan initiated is great. In the past I would load an alien and not gain much feedback except that I am slower everywhere. Well, I knew that already..lol
Now I can take a ghost of someone who kindly shared one here and even if the ghost is very near my own QT time I can get to know (or confirm) where I am slow and where I am good. You take two people with 115.000 (for example) in race A and we all know they don't overlap ghosts the whole race.
I loaded a ghost yesterday that was only a 1/2 second faster than me but picked up that I can be more aggressive in a couple of spots and I would never have got that feedback from the alien ghost.
As far as this becoming a QT competition, then anything can can be a competition if you (1) let it and/or (2) want it to be. I don't care where I sit on my friends board as far as QT times. I just want to get faster so that I can have better starting positions in races and so I can be more confident in races.
I think we all recognize that everyone takes a different view on QTs. Some don't have time, some just want to race, some find them boring, etc. But, the fact that they are being discussed more, and ghosts are being shared, and there is some banter back and forth about them..... well that does not in itself make it a QT contest.
It only becomes a contest for those who see it that way. As such, it is (or should be) inconsequential for those who don't.