Expectations for knives these days are sky high, no matter their cost. I have had overall great luck with RR knives, and would certainly buy again if one struck my fancy.
That being said one of my favorites is their Barlow pattern. I carry mine in my pocket in tandem with my larger work knife about 300 days a year. It is an excellent little knife that I would be happy to pay 7-10 times more than I paid for it.
It has the slightest bit of play the truthfully it may have been there all along. I just don't put my knives under a microscope like so many do these days. Pulled it out, enjoyed the walk and talk, dropped it in my pocket and we have been friends ever since. I sharpen when I need to, blow it out with compressor when I'm cleaning up tools and put a drop of any kind of lube I have handy on the pivot. If you are a user you will particularly enjoy this knife.