Yeah, it would be a good feature.
But.
At the moment there is a lot going on with Impulse, and as this is an abstract and minor feature, that can already be done with other apps I personally think it would be better if they concentrated on other things atm, but I WOULD like to see this, just not ahead of other things. So yeah, add it to your list Stardock but em, not at the top please!
Hmm... a page from stardock about Identified possible improvements and what they are actually working on would be good, coz then the community could start inputting relevant helpful stuff before a project has started, rather than a team completing something then getting it ripped to shreds coz the search bar is in the wrong place.