first of all, don't buy it from Best Buy. If you ever have an issue with the player and have to bring it back, you're probably going to have problems. Not to mention the staff is retarded.
Anyways, about the DVD drive, goto
www.newegg.com and find a drive with the features you need and with good reviews. The price will be alot less and they'll have it shipped to you very quickly. In addition, if it isn't what you expected or it breaks, you can return it easily.