I never had a Santa gift growing up and when my old lady insisted doing it with our kids I've always felt it's dumb. Think this is the first year we're not doing it even though none of our kids have believed in Santa for a long time, HUZZAH!
We do Santa gifts (and gifts from us) for our kids.
We also do "Elf on the Shelf". My 13 year old knows it's all fake, but she absolutely loves looking for the elf with her 8 year old sister in the mornings. We always do something interesting with it.
My brother-in-law doesn't allow any "false Christmas stuff" with his kids. No Santa, no Elf, nothing at all "not real" is allowed in his home. Last time I saw his 8 year old daughter (my daughter and my sister's are in the same grade and class in school), she was in tears because everyone else has an Elf on the Shelf and she doesn't. She even told my daughter "I'm not allowed to have an Elf on the Shelf or presents from Santa."
I understand telling kids the truth if you want, or religious reasons (not the case here), but being an A-Hole just so you don't have to do something (that is the case based on talking to my sister) is awful. He has a "no lying to your kids" stance he's never backed down from. Let kids have fun, it literally makes the poor kids (they have 3) feel like outcasts in this case.
**Note: I'm not saying there's anything wrong with not doing Santa gifts, I've actually considered that one, as it doesn't take anything away or change them getting a gift.
Edit** Side note, they do Easter egg hunts...so??? Granted, he doesn't take part usually.