Ok so a lot of people have been asking "what is the best speed to burn at?", and there have been A LOT of different answers. There is no right answer for this, it is mostly dependent on personal preference and what suits the hardware and media you are using. So searching through the forums it seems that the majority of people suggest either half speed of the media max (usually 8x), or max speed (usually 16x). I would have to agree with this, as it seems to be just fine in most cases. There are people that want or have to burn at lower speeds and this should work fine too. There are people who will tell you this will strain your laser on your wii but this is not true!! Your write speed is just the speed that data is written to the disk, slower being the slow and steady to ensure a more consistent burn if you are having trouble at higher speeds. So test it out, it is rare that you will get a coaster from your burn speed, but if you do get one experiment a little and verify your disks. Hope this helps.