If you use ancestry.com and are aware of current changes being made with the DNA matches you may be interested to provide feedback on those changes. The changes are related to filters one can use to make the review of matches easier. They are currently planning to cut the low range matches of 6 to 8 cMs. By creating groups one can preserve those matches and if done by surnames it is faster. And a new filter allow for searching just the 6 to 8 matches. In just the last few hours I found a match for one person and additional information on other lines. This transformation in filtering the matches being sought is crucial. You can submit a comment at https://www.ancestry.com/suggestions under the DNA link.
They say that they want to hear from us. Please send them some feedback.