One time Xbox 360 HD DVD player pack-in King Kong is finally making its Blu-ray debut, complete with U-Control interactive features and some additional bits we'd missed the first go round. Apparently Universal has seen fit to replace the previous edition's Dolby Digital+ 5.1 soundtrack with a 5.1 DTS-HD MA version, as well as the Extended Edition footage (on an already 3 hour+ movie?) that was missing from the HD DVD. Making the jump from HDi to BD-Live is online My Scenes sharing, just in case you still needed a reason to pay the $29.98 MSRP for this disc January 20.