I like to stick with varieties that have done well for me in the past and I tend to grow multiples of most just to make sure I have some in case I lose some plants to disease. For 2018, I have:
Levino
Elfie
Spear's Tennessee Green
Prue
Sugar Lump
Ingleheart Golden Cherry (my only new tomato variety this coming year)
The seed catalogs have all my attention. I started putting up my Christmas tree last Thursday and it's still not done, so you can see where my priorities are right now.