CM sickleflow review? anyone?

[zcosmin]

i will get 2500k and maybe a xspc rasa kit like this one http://compare.ebay.co.uk/like/221 [...] adtype=pla

and the mother board im not so sure about, what should i get: asrock extreme4 gen 3, asus p8z77-v deluxe or asrock extreme 6( idk about extreme 6 idk if it supports 2nd generation)
which one should i get?

my specs so far

CPU:i5 2500k
GPU:AMD sapphire hd 7970 dual fan oc edition
CASE: coolermaster haf x
CPU COOLER:h100 / xspc rasa (idk, i will see)
MOBO: not sure
PSU:Corsair hx850
RAM: corsair vengence 8gb 1600mhz
STORAGE: 1 500gb hdd blue caviar OCz Vortex 4 64gb
what do you think? is it good so far?