Should I trade my 32123S for 48125W?

I just bought the LiteOn 32123S for $65. Now I was kicking myself because I didn’t get the 48125W. Is it worth the $40 or so it will cost me to send this unit back and get the 48125W?
Want to do some PC backups, Audio, and PS2 ackups.



If you can exchange the 32123S for a 32125W at zero cost, do so.

The 32125W can be upgraded to the 48125W with just a firmware update.