I'm wanting to buy this laptop, in which it has this optional Blu-Ray Disc Drive. I need help with whether Should I take it or not? I mean, It will cost more 175 bucks morea and I can't trust the salesman to tell me what's right or not. Is it good to have, or just some extra luxury kind of thing. I know what are Blu-Ray Discs, I'm asking about BR Disc 'Drive', just in case to avoid getting irrelevant questions.