Sony's HX750 doesn't carry the pedigree of its predecessors, but with prices on the series dropping, it's worth taking into consideration.
Sony KDL-HX750 review: Sony KDL-HX750 - CNET
Sony Bravia KDL-46HX750 Review
Sony KDL-46HX750 specs and prices, comparison with rivals.
Sony KDL-46HX750 46 1080p 3D LED-LCD HDTV with Wi-Fi® at Crutchfield
Sony KDL-46HX750 3D TV Review 2
Sony KDL-46HX750 46 1080p 3D LED-LCD HDTV with Wi-Fi® at Crutchfield
Sony Bravia KDL-46HX750 Review
KDL-46HX750 Specifications
Sony Bravia KDL-46HX750 Review
Sony KDL-HX750 review: Sony KDL-HX750 - CNET
Sony KDL-46HX750 specifications