What's a good word for 'clear mindedness' and 'an ability to see something as a whole'?

I'm looking for a title for something I'm working on, so ideally it would have to flow and be attractive.

The two best words I can think of is clarity, and panoptic. But I can't have the meanings separate between two words. I'm trying to find a word that takes the best from the meanings of both of those words (or words of a similar nature).

Something along the lines of a noun (such as a real life object/thing) rather than an adjective would probably be ideal, but either works.

Solution 1:

lucidity

n. the ability to see things clearly; rationality; sanity:

Solution 2:

Astuteness:

noun

the ability to accurately assess situations or people and turn this to one’s advantage:

oxforddictionaries.com