Originally Posted by Webby 
Extra SATA ports, SMART connectors (allow speedy install and removal of front panel connectors) and the A03 revision of the north bridge.
(Thanks to Clunk who told me this previously knew it would come in handy!
)
Definitely worth the £2.
Thanks! Definitely worth it, especially for the SMART connectors and the new revision of the northbridge. Probably will be more stable and more overclockable.
Apart from that, I have noticed that the Xigmatek S1283 cooler has some optional bracket thing. Is it worth looking into that or is it overkill?