I wanted to buy some colored strings to match the Rocksmith colors, because, hey, I'm like that. I found I had pretty much two choices: DRs, or Auroras. I've read in various places that DR has issues with quality control, so I went for the Auroras. They're nice strings, and I'm happy with them as strings. But I have to say that Aurora's customer service sucks gigantic Harry Truman. I had some questions, and I emailed them to ask. No response. I tried to call the number listed on their web page. No one answered the phone. I ordered a second set of strings, and put the questions in the order comments section of the order. No response. I suspect that next time, I'll order DRs. At least they seem interested in talking to customers.