Just thought I'd provide an update. We're into the third set of matchups of the first round with one set remaining.
Here's a link to the updated bracket. The matchups for this set are:
Simplified Create-a-Play vs. Custom Crowd Signs
Coaching/Conference Offers in OD vs. Deeper Recruiting
More Camera Angles vs. Wider Offensive Line Splits
Special Teams Overhaul vs. Spring Game in Dynasty Mode
Improved Defensive Playbooks vs. Match-Up Stick 2.0
Hair Protruding from Helmet vs. 85 Man Rosters
Coaching Carousel vs. Designate Special Dynasty Games
Custom Playbooks vs. Duplicate Numbers
If the tournament isn't going the way you want it to, the only way to improve it is to register and vote. Again, as mentioned in the beginning, EA is keeping track of the results so your vote does matter.