Pros: Generally runs smoothly when working. Look nice and heatsinks seem to do a good job. Red logo isn't visible when installed.

Cons: Running on Aorus x570 pro could not get xmp to work. After moving to A2 and B2 with xmp enabled it worked initially and red the proper 3400mhz speed but shortly afterwords I got constant BSOD's either during boot or shortly after booting. Windows memory diagnostic failed both part 1 and part 2 saying I had hardware issues. Switched back to A1 and B1 without xmp and seeing if I still have issues, however this does mean I am stuck at 2133mhz instead of 3400 which is really disappointing. Probably will look into an RMA but I don't know how long that will mean I am without my primary work/play station.

Overall Review: If you can get it to work correctly they should be great. Unfortunately for me that hasn't been the case.