I'm really sorry that you were upset by this, Theonly...I can only echo Showy's sentiments.
What occurs to me is that certain beautiful, strong and traditional names that have stood the test of time, over centuries perhaps, have sometimes been hijacked by less 'nice' people for other reasons - that they are easy to spell and shout say, being the obvious one.
Or that they sound aspirational, etc etc
and then they become trendy and a certain type of person will want to follow trends in the fear that they might not be quite normal enough otherwise. And want to fit in.
Thus you get a great name being totally ruined. It's also partly wanting to be different, the K thing, I think - among those with little or no imagination - so going from another one syllable 'common' name such as Carl, to spelling that with a K and then Kyle was a bit different, and still really easy to spell and so on and it just appealed to that sort of person.
It doesn't mean it's a crap name. It just means it's been taken over by horrible - or maybe just not very educated - people. And that certainly doesn't mean that intelligent people don't have sons called Kyle as well, or that the children of those who used it from a fashion perspective are not also lovely children.
It's merely associations that people are commenting on.
I hope that helps a bit but it probably doesn't - my efforts at analysis aren't often very successful!