LiteOn is a great choice
I went from HP 4x to TDK 16x to LiteOn 40x and feel I went up in satisfaction of the drives, not just speed
The LiteOn does everything as well or better than a TDK or Plexi and is less $$
I have no problems creating bad media ever (unless the source is bad in which case it'll happen on any drive)
Should come bundled w/ Nero media player, cover designer and burning software which allows burning of files, mp3's, wav's, ISO's, etc.
There really is no need to spend more for a Plexi unless your set on having that name on the drive
Edited to add the range of successful media:
Everything!
Imation, TDK, CircuitCity, ValueDisc, Sony, Verbatim, Fuji, PNY, you get the idea - there all made by a few manufacturers anyway and they all work w/ the LiteOn
Be sure that your firmware is up do date as this increases media compatibility esp. as new stuff is released