We just did a house with three T20 systems. Wherever they bought them from also sold them a 3D bluray player and 3D TV for the bedroom. They included a nice hand-drawn picture of the Blu-Ray player connected straight to the TV with HDMI and to the Bose system with an optical cable... :)

Oh, and we had a guy who returned an entire INSTALLED V35 system with an additional room of speakers because Bose specifically told him 3D would work with it. We installed a whole new system in that room and apparently Bose came out, took all the equipment back, and wrote him a check for the full amount he spent.