It's simple to create new folders or documents with the Google Drive app. There's even a new "Scan" feature which takes a photo (from your device's camera) and turns it into into a searchable PDF file.
Drive lets you edit documents and spreadsheets easily. While previous versions had only a few basic editing tools, this newest release has really stepped up its game, as even the spreadsheet editor now lets you change font styles, sizes, and colors. It also lets you change cell colors and alignment.
Drive's Dashboard got an upgrade and now brings the white space of clean lines of Google Now to its interface. If you're not into the card-style layout, though, you can always revert back to the old-school list.