You can find a full review of the Liteon LDW-411 here at epinions
Don’t bother waiting for the 811. It is bananaware. That means they push it out the door before it is ripe and wait for it to ripen at the customer. Read some early tests on it, and the unit produced way to many errors when writing 8x. Clearly not in a stage yet where you want to shell out mega bucks for this. Rather buy the 411, which you can get around 80 USD at Compusa and then come back in a year and buy an 8x that has the bugs ironed out. Right now there are not even media available for 8x !