As well as launching the PXW-500 today, I also see that Sony launched this NXCAM, the HXR-MC2500E.

http://www.sony.co.uk/pro/product/broadcast-products-camcorders-nxcam-avchd/hxr-mc2500e/?SM=TW1&src=250814Live_Production_HXR-MC2500E_2__a3&cmp=scl-cc-10326