our tree is a mis match but I love it.
We have decorations that mean something to us on our tree, we have home made decorations done by Dh's 100 yr old Nana and some his Mum made, we have decorations that the kids have made and some from my Grandparents who have passed. WE also have picture frame ornaments with different pics of family in them. We have lights and balls and tinsel.
To me Christmas is about family and our tree has all our special family things on it. The kids decorate it , with help for the top parts that they cant reach.
We also have the hallmark decorations for every year up til their fifth birthday each.

So its mis matched but meaningful