When Blu-ray players first became available, some technology experts predicted they would replace DVD players. While that hasn't happened, many consumers prefer Blu-ray players over standard DVD players for their added flexibility and features. With the explosion in the popularity of high-quality HDTVs, Blu-ray are experiencing a resurgence. If you have a high-end TV and are looking for the highest image and sound quality possible when playing your favorite movies, consider a Blu-ray player. Here's what you need to know to select the right model.