Black Friday would be a good time to bring both these buildings back. Apart from GGR, the free land tokens are only available by completing a number of daily challenges every few months and from event prizes (it looks like the dozen donuts have replaced free land token prizes now) which is very rare.
There's lots of ways to get donuts now compared to a couple of years ago; levelling up, farming, daily challenges, visiting neighbours (when you have all the friend point prizes), Rail Yard, cleaning debris, find Maggie and sideshow you.
