How much does awareness matter for OL?

Just asking because I've been curious for awhile. In past games I felt like it really helped / hurt alot. Missed blocks, or not even trying to get in the way used to happen. Is that going to be an issue with Q nelson's 79 awareness? I mean I get he's a rookie but if it is going to hold the card back from being truly great, whats the point?

So what do you guys think? How important is it?

In theory awareness supposed to help with Blitz pick-up as of last year. Then if your average line awareness was a certain number (85?) your center's awareness would replace your lowest lineman's awareness, making high C awareness important.

However, I'm not sure how much this impacts the cheese blitz people send in H2H...I feel like they glitch out the line no matter the AWR of the line.