Yes, you would benefit in the higher video resolution of the blu ray disc movies. You would not be able to just connect a pair of speakers to the tv or you blu ray disc player. You will need to have a receiver and speakers to benefit the audio that the blu ray disc have. Those home theater in a box are not very flexible in adding anything to them or upgrading at a later date. They are designed for you to watch a movie with surround sound only. The only system that I would recommend is the Onkyo HT-S3400, it is a 5.1 receiver and a set of speakers. Panasonic make one of the best blu ray disc player in the market today. Look at the model BD-85 for standard blu ray disc or the 310 for the 3D. Keep in mind to watch 3D you will also need a 3D HDTV, 3D blu ray disc player, 3D blu ray disc movie and 3D glasses. You can go online to Home Theater Magazine and read the reviews on players. I own a first generation blu ray disc player from Panasonic which is over 4 years old and never had any problems playing over 300 blu ray disc movies. Hope this will help you out.