Feature request: option to show only owned instruments

In the preset menu as well as in the preset manager I'm missing an option to show only instruments that I own. Also, it would be helpful if there was an option to show only favorites in the menu.

While at times it is nice to see what other instruments would be available if I paid for them, most of the time I only want to see those that I've already bought. Sometimes I only want to see those that I particularly like. It's nice that so many instruments are available, but the list gets unwieldy.