I have a site that has lots of good positions on G and I get around 500 unique visitors per day from these positions, many of which are front page for reasonable competitive KW's.
I also have over 10K pages indexed.
The thing is that link:site does not register a single inbound link, even though I have several hundred, some very high quality -- PR 6, 7, etc.
Recently, I found that a certain person had given me ROS links and I had some 20K inbound links from his site as registered by yahoo. I told the guy to turn off the ROS links, which he did a week ago.
Could the ROS links be the reason why G hasn't registered any of my links up to this time?