"Unloaded" instruments

I'd really like a feature which allowed you to put an instrument into "unloaded" mode in which the instrument would not reserve any memory or use the CPU (so basically it would be unloaded). When it receives a MIDI signal it would load.

This would help save memory when you have a .nkm file with a lot of instruments but you don't need all of the instruments (or don't know which ones you need). Also would be helpful with templates. I could add as many instruments as a like (without requiring a lot of RAM and they would load as soon as I press a key on my keyboard) without adding them 1 by 1.

This is just something I would like to have because browsing for instruments can sometimes break my workflow.

 

This used to be a feature back in Kontakt 3 times, for some reason it was removed in Kontakt 4 onwards...