I must be on the mend as I've just had a dose of lens lust.

I parted company, very reluctantly, with my Tammy 70-200 f2.8 to get the funds for the Siggy 150-600, and I need to fill that gap in my line up.

Having gone the Sigma route, including the fantastic dock, the Sigma 70-200mm f/2.8 DG OS HSM Sports Lens seems like a no brainer. Would love the Nikon jobbie but hey, they are an arm and a leg, and as my kidneys are stuffed selling one is not an option either.

Anyone have one, or have any thoughts on the lens ?