Just that really!
I think when I was under 10, I was mostly all about Santa and presents. I did enjoy it but was very focused on that one day.
I think my favourite age for Christmas was my early secondary school years. Presents were still really important and I still got very excited but I appreciated the season as a whole a lot more than when I was younger, even if I didn't believe in Santa.
With my own kids who are now preteens, I think every year from the time the youngest was about 3 has been great. Christmas with toddlers is really challenging!