“The Simpsons” is finally going HD—and, in what some fans might consider an even bigger development, getting a new opening title sequence as well.

Both events will take place Sunday, Fox said during a promo for “The Simpsons” that aired as part of Wednesday night’s “American Idol.” The network actually made a low-key announcement of the news late last month, casually mentioning the developments as part of its episodic listings of various shows.
— Sunday’s ‘Simpsons’ Goes HD, Updates Title Sequence – TVWeek – News

Finally! HD is worth every cent!