[CentOS-virt] About using KVM with centos 5.x

Hi all,

  Somebody have tried latest kvm release (kvm-85) under test or 
production environments?? I need some inputs about using kvm to deploy 
varios linux vm guests (centos, rhel, sles and ubuntu) and windows 
guests (windows 2003 and 2008) using kvm. Any special considerations?? 
Any tips??

Thanks.
-- 
CL Martinez
carlopmart {at} gmail {d0t} com