I also have multiple sewing spots.
In the travel trailer I put my featherweight on the built in swing out table and sit on one of the built in couches that together pull out to make another bed. I put my sewing stuff that I'm using on the other one as it's within easy reach. What I'm not using goes in the cabinet above.
At home I've pretty much taken over the dining room. Have to move everything for Christmas dinner or else balance plates on our laps in the living room like we did last year. LOL!
At the cabin I have my studio which is in the process of becoming my 'real' sewing spot. Still a wall and a half to paint, shelves to install, etc. Now that the electric is done that should move faster. Hooray for AC!