Also, it's time for a $10,000 space on the wheel, a real one that pays off for each letter. That'd be far more exciting than prize cards, prize puzzles and bumping up the bonus round minimum.
Not only that, but as unpopular as this may be, they ought to retire the million-dollar wedge. The only times things related to it go viral is when people who don't understand how it works post "OMG THIS PERSON LOST A MILLION DOLLARS ON A MISPRONOUNCED WORD" and when someone misses out on it in the bonus round. I get why it was introduced, but it adds little to the actual game play.
Even my neighborhood bar has on their "rules for watching Wheel" sign, "Don't ask how the million-dollar wedge works."