I am trying to figure out how to get people to stop giving me gifts. I have enough "stuff". I don't need more. I would LOVE to have people take the $$ they would have spent on a gift for me and donate it to one of my favorite charities (or one of theirs, for that matter). However, when I bring this uup it is met with sheer horror

, as if I had said "Let's perform a human sacifice on Christmas Day instead of exchanging gifts".
And I am talking about the adult-to-adult exchange. Obviously the kids would always get a gift.
This is EXACTLY how we do it. I have 4 siblings, who have 4 spouses and 5 children among them. We have three children. All of us live in different states and we very rarely see each other at the holidays. So we have to mail everything. The last time I bought and mailed gifties it cost me $149 just for the postage! ARRGH! So we came up with the "new plan"--Choose a charity, give what you please, then write a note to the intended and let them know what you chose (and that's optional). It's not for the glory("Oh, I'm so special, I gave $300 to the starving kids in Africa!") it's for the fun of being creative and doing for others.
The year that Hurricane Katrina hit, and my sisters family ended up in a shelter for 2 weeks, we gave money in there name to their local Red Cross. Another year we sent flattened soccer balls to my brother, who was going to Venezuela to visit his GF. When he arrived he blew up the soccer balls and gave them away to the poor boys and girls who live in her neighborhood.
Last year we adopted 5 Christmas kids from my school. I started my cards with, "I hope you will enjoy the marshmellows, school supplies, size 0 jeans and teeny weeny top" and "This year I bought you a pair of pink cowgirl boots. I hope you love them!" And of course, my sibs love giving and getting these "gifts." And we don't accumulate more stuff or end up just giving gift cards back and forth("Here's your $20 Starbucks card. Yeah? Well, here's your $20
Walmart card!")
We do give gifts to kids under age 19. I give toys up to age 11; after age 11, I tape a $20 to a box of candy, wrap it up and mail it. Last year I wasn't sure what to do about my 20yo nephew. He was living with my mother and I couldn't very well send presents to Mother and presents to his parents and brother and just leave him out. So I picked an ornament off my tree, wrapped it with a cheery note, and mailed that. No money after age19, but I still love you and think of you.
Now, as far as reciprocal gifting I think it all depends on what you like. I have a sister and a brother that have never sent cards or presents. They just don't do that. But I like to send funny cards and the occasional giftie and I don't think anything of that. I just don't expect them to reciprocate because they're just not going to do that. My love for them does not depend on whether or not they send me a gift or card, or even call me on my birthday. I know they love me because they tell me so. Don't need a gift for that.