The LG Optimus G Pro is often compared to the Samsung Galaxy Note II, and rightfully so. Barring some hardware differences, they're around the same size and appeal to similar demographics - those that like to consume media and create things. In the day 19 update, it's all about content creation. The Optimus G Pro's content creation suite isn't as robust as the Galaxy Note II's, and most of it stems from the fact that it doesn't include any sort of stylus. Software features are limited as well. If it had an S Pen-like input mechanism, it would be far better for those that take notes (and create) on the fly.
What do you want to see in the final challenge videos? Let me know @PhoneDog_Aaron on Twitter!