Depression Support Group
Depression is a real and debilitating condition that is often misunderstood by family and friends. Its meaning can range from a prolonged period of sadness to an actual mental illness with specific symptoms. Find and share experiences with others who are going through the same struggles.

If hosting a party would bring the family together then you can host it at your house, but make the kids to come around and help out, this would relieve the pressures and stress for your wife. What do you think?
If you and your wife would like to have family over, great! That’s a big step in the right direction so recognize that for what it is. The minute details really don’t matter - progress not perfection!
Perhaps, encourage and praise your wife for taking this step instead of further stressing over what furniture to use.
Make the holiday about the fun of family and the wonderful step forward she’s making and the details will fall into place.
I believe that having something to look forward to helps in overcoming the changes that we all have to deal with. Whether it is planning a family get together or going furniture shopping. Those things will also come as they come.
Out of curiosity, do the kids know that Mom is having a difficult time with the transition? If not, then maybe let them know so that they can be supportive.
Making a regular dinner should be easier than an entire Thanksgiving and we'll go to my son's Thursday. I think everyone is reasonably satisfied with this.