I originally posted the 3.5 & 4.0 videos in a different thread. See first post of
http://tt.tennis-warehouse.com/showthread.php?t=119562
I have played against some of these guys; played with people who played them. I know the records of these players and the people who played them. One of the teams in the 3.5 videos are the current National runners-up. Their 4 best players have been bumped up so they are not the same any more, but my point is that I can compare these players to national standards with only a couple of degrees of separation.
I can tell you these players are in the middle 50% of their rating level. In other words, they are neither in the bottom 25% nor in the top 25%. If your opinion differs, that only reflects on your ability to judge level of play from a YouTube video. Video appraisals in this forum are based on stroke form, because that is all you can see in the video. The 3.5 #2 singles guy near the camera is a frail 57 year old with poor looking form in his strokes, but he toys with young players whose strokes I have difficulty distinguishing from 5.0 or even 6.0.
Edit: andymac1, I think this thread amounts to mild plagiarism. You took parts of the earlier thread by onehandbh which was posted with essentially the same intent as yours, with no acknowledgement. As far as I can tell, the parts that you took from there(3.5, 4.0 videos that I contributed to that thread) are the only authentic info in your thread. The rest is just your opinion or stuff that is widely available to readers of this forum. I do think that you did a nice job of putting things together, but it would have been more honest to acknowledge the work onehandbh & myself who have been planning since winter to collect authentic NTRP videos.