uncle sam said:
Hey i am getting myself a 12" powerbook. I am dead keen on the 12" so there is no question about size. The thing is i don't know which one to go for the combo or the super model. Some suggestions from people with both models would be great!
If money is no object, or you need to burn DVD's on the go, I'd say get it.
I got it with my 12" PB, and I use it all the time when I go to visit family, I record DV tape of family trips, edit with iMovie, burn with iDVD, and pass out to family members. I also use it periodically for backups when I'm away. I bought my iMac 17" w/SD for the purpose of DV editing/burning and when I got the PB I decided to get the same drive for portability of the same tasks.
If you don't see yourself burning DVD's, I wouldn't bother. You could spend less on the LaCie Dual Layer burner with LightScribe. It's a slick drive, "burn" the label right on the disc surface. It's in greyscale but it's pretty slick, no more label printing.

I like it. Now I just need the DVD LightScribe media, the only thing I've found so far on the store shelves is the CD-R media, it was about $20 for a 30-pack a few months ago at Best Buy.
Good luck in your decision!