Im sorry for bringing this up again, but this is my next upgrade. I myself think it must be worth the extra £80, any views?
http://www.chainreactioncycles.com/Kits.aspx?ModelID=17573
http://www.chainreactioncycles.com/Kits.aspx?ModelID=17572
http://www.chainreactioncycles.com/Kits.aspx?ModelID=17573
http://www.chainreactioncycles.com/Kits.aspx?ModelID=17572