We got word that the new Tamron lens will be “released” by end of April with shipment to start in larger quantity in May. Indeed Amazon updated the 150-600mm lens shipment info to 2-4 weeks. The lens can be preordered at BHphoto too (no shipping date info there).
And this one runs today only: $100 off on the G-RAID mini 1TB Dual-Drive Storage System sold at Bhphoto.