The few, the stubborn ... a 164e owner

Hello, all -
My name is Tom and I am restoring a 1975 164E. It sat in my neighbor's driveway for the last 7 years and I finally convinced him to sell it to me. The leather seat bottoms are dried up and it has a bunch of problems I've been chasing around, but I really enjoy the presence this car has. My first play car that has an automatic - but it seems to fit this stately beast. My first question is - which forum does my rare bird belong in? Classic or in with the 100 series crowd?
Looking forward to share what I'm learning and learning what y'all will share!
Peace.