On the shows page, it gives you options to filter by newly added and all that, but we need one that will give results for what new shows are premiering soonest so if we want to follow stuff without knowing specifically what we're looking for, we can browse through the ones premiering soon. If not a series premiere, then at least a season premiere and just filter by unfollowed. Sure there may be a lot of shows then, but at least then it wouldn't be a bunch that aren't active at the moment and should at least be stuff that's coming this year.
In development isn't really an option because that can be shows that premiere in a year or more, if they even get picked up at all.