Tall time signatures

I don't believe this has been frequently asked for in the forums, but tall time signatures do seem to be very commonly used in scores—for film scores especially, or in any piece where there are frequent time signature changes. They look like this:

I have a feeling that this is one of those things that makes MuseScore seem less powerful than Finale and Sibelius, and it would open MuseScore up for a massive new group of users. Is adding this a reasonable goal for MuseScore 3?