Update - 12/Jan/2012: BugAid is now free for open-source projects - Apply here.
I am proud to present to my favorite internet community:
Name: BugAid for Visual Studio
Goal: Improving and enhancing the debugging experience in Visual Studio
License: Commercial (60-day trial)
Developers: Omer Raviv and Vitaly Belman
Features (full list)
Note: Best viewed in full screen and in highest resolution
Search and filter complex objects by their members and values
Compare objects or track how a function changes your object
Bring the important properties to the front
Please let me know if you have any question or comments, I'll be happy to provide more information.