Bama, in my opinion, yes, I really do. It's the final piece of the puzzle for me.
The iris (Dark Detailer) on the 837 steps right in where the 737 leaves off, and fills that void nicely. I honestly believe the 837 is on par with my '08 Panasonic plasma. So yes, for those people (like the CNET reviewer) who find the 737 somewhat lacking in that area, I feel confident the 837 would satisfy them, and be the icing on the cake, so to speak. Maybe they will do a 837 review soon. That would be great. I'd like to hear a pro's opinion.