I'm getting a new laptop and it isn't going to have a DVD drive so I'm going to get an external one. The question is whether I should get a bluray reader or not, a br burner is far too expensive. The idea being that I could use the HDMI out to use my laptop as a bluray player on a tv, or just watch bluray movies on my laptop, which has a FHD screen. Is it worth it? Or should I get a cheap DVD drive and a separate bluray player?