I personally only really use it to tile, and navigate between, 3 or 4 shells when developing, but it's delightful for that (much better than using e.g. Ctrl-Tab

I personally only really use it to tile, and navigate between, 3 or 4 shells when developing, but it's delightful for that (much better than using e.g. Ctrl-Tab to flip between terminals for me). I also second the recommendation of switching to use Ctrl-A.