Nope, it ain't rumours. Xolox implemented automated requerying. Which is ok, when you do it for a few files, but some users obviously did that for a couple of dozens of files or so. At least I remember that regularly Xolox clients generated the most traffic in my connections tab.

It was also Xolox which used to send you lot's of download requests, once it occupied one upload-slot downloading some divx-movie or so.

I didn't like that...