I came across this recently. A mastering engineer with some pretty impressive credentials is offering online mastering services. I'm not sure if its worthwhile but definitely interested. In a recent interview he sounds like he has worked for big artists and has the skills. He says its more than just pushing buttons on the latest mastering software (which of course it is). Could an artist expect a decent amount of attention for his/her masters?
Any thoughts, good or bad, on this is appreciated reason heads!