If these units are priced right, they should bring down the prices of the CX, GS and TX models. That's more important IMO.
^^ Well, if you think more carefully then you will find that LED fan in GS PSU counts for nothing. Nowadays in the cabinets where psu slot is at the bottom, we can't even see the LED fans in the PSU in normal cases. The only way to see them is to fit the PSU in reverse direction which will make a mess in cable management. Right? So, where is the advantages of LED?
BTW, will corsair stop manufacturing VX550 or we will see a price drop ??