Glad I can't see the Seasonic 1200W Platinum on there.
I have 2 and they are expensive, but the cables are cheapo.
Firstly, they are 18 gauge ribbon cables, which I was surprised to find, after having good 16 gauge cables on my 2 older ~$100 cheaper OCZ 1250Ws
Secondly, the plastic cable to PSU connectors on the cables/PSU are difficult to plug together properly.
I couldn't get any of the Seasonic 1000s when I needed the 2, so I got the 1200s
No idea if the 1000s have these same issues.