Christmas gender reveal?

Autumn • 2 boys and 2 girls. 2 angel babies. What will this one be?

We will be 20 weeks the week of Christmas and we're thinking of doing a Christmas gift reveal for hubby and I's gift this year. We will all be together as a family, hubby's siblings and their families and in laws. Do you think a reveal at Christmas as our gift is bad taste? This would be our gift to eachother, since the little money we do have will be spent on our kids gifts. All his other siblings are done having kids.

Just worried that our joy will take away from the holiday for others.