Which 12x DVD writer to buy?

Plextor first released PX-712A and then the first S-ATA writer, PX-712SA. Next, Hitachi-LG released GSA-4120B, adding DL and 5x DVD-RAM. Lite-On’s 12x 1213S appeared in Seoul and Tokyo last week. Some other companies are also selling 12x DVD writers or planning to.

Which of these do you want to buy and which of these do you like most?