The problem with Sky's aim of a TdF win in 5 years, is that you need THE rider who is going to deliver it. It doesn't look like it will be Wiggins (be great if it was though), so where are they going to sign that rider? So, yes get Cav and go for some stage wins instead isa great move, I just don't see Cav in a team thats really going for the GC.