Long time players, how long will you stick around with no new stuff??

This break, the tennis courts, and the box have allowed me to do a number of things:
First
https://i.imgur.com/2UTT40V.png

and I have unlocked all available land, which allowed me to buy enough tennis courts to hit 2000% multiplier, and with the land I could bring out all kinds of buildings and hide hundreds of tennis courts.
https://i.imgur.com/8xWpUTO.png

Now I can continue revamping my town, and slowly replace tennis courts with smaller items. I'm around for the long haul.