Ah, another merged thread that is nonsenically composed of many other threads having to do with the same movie.
If I had to guess what drug Gary Oldman was taking in "The Professional", I'd guess Yellowjackets (but it's not as though I'm any kind of expert). Of course, if anybody else wants to try to answer the question posed by a guy who hasn't been here since April 2003, go right ahead.
Superbit discs use the entire disc itself for the transfer, that's why they throw all the extras on a seperate disc. Superbit movies usually have higher lines of resolution, making the picture clearer and more crisp, and the sound channels are more sharp and punchy.
It's great for home theatre owners, and a nice little bonus for $17.99. It's not worth buying if you watch movies on a 19" television, obviously, through a Daewoo DVD player. 😆