Hi all, I just bought a new 2.53 GHz 13-inch MacBook Pro an I want to change the hard drive from the 250GB to a 500GB. I found both the Seagate and the Western Digital for the same price! Which one would you recommend? Also there is a Seagate 500 GB hard drive with G-Force for a extra $27. If you recommend the Seagate over the WD should I spend the extra for the G-Force drive? Thank You all for your help!