As I continue in my quest for a new hard drive for my 2010 MBP, I have come across this sweet little thing. a 500 GB 7200rpm Seagate hybrid HDD/SSD. http://eshop.macsales.com/item/Seagate/YST9500562AS/ It's a very cool idea, but I am not really a hardware techy person, so I just have a couple questions about it. With the inclusion of a hybrid make much of a difference. I know it probably will in boot up speeds, but anything else? Also, any other advantages to having a hybrid rather than a typical HDD. Thanks in advance!