new bike

hi looking for addvice on buying new bike have a treck hard tail at the moment find it little heavy and it dosent have disk brackes. want to getr into a bit of xc raceing think id like a carbon bike that handels well wat are the pros and cons . have 2k to spend . im 6.2 and 80 kgs addvice well come.
I'll do you a lovely deal on a Carbon , SLX equipped Felt 6, can be seen in Eurocycles on Longmile road, I can do her for near or under €2,000.
If you are XC racing, Carbon is the material of choice..don't mind the skyhook !!!
I don't have a Team on special offer .
I only have a 17.5" Pro for €2400 ,
a 19.5 Elite ( your Size ) for €1900
and a 17.5" Ltd for €3600
I have 2011 models for normal retail prices , the above machines are 2010 models, hence the shockingly low price.
They are all new machines but I cannot justify displaying the 2011 Models till these are gone !!
Come and have a look at one.