I'm about to add an SSD to my 13'' MBP and put the current 320GB into OWC's data doubler (replacing the DVD drive). I will go with OWC's Mercury 6G 120GB SSD.

I'm about to add an SSD to my 13'' MBP and put the current 320GB into OWC's data doubler (replacing the DVD drive). I will go with OWC's Mercury 6G 120GB SSD. But still haven't decided between Electra and Extreme.