I looked at a number outlet reviews online. Just like interconnects and power cords, there are a lot of different opinions about which is the best. (And, of course, there are always those who will say none of them make any difference at all even though they never tried anything themselves.)
In the end, I went with the Cruze Maestro based on both reviews and price. I wanted something I could return if it didn’t work and that was under $100. It replaced a 25 year old $3 outlet. Definite improvement in sound! Didn’t compare with anything else so have no idea if anything else would have been better or worse. Most companies have a trial/return so there is not much to lose. Either way an education!