A few questions regarding the HD which the answers to some may not be even known yet: 1.) Is the internal HD replaceable on the updated MBP? 2.) If it isn't, how does one go about replacing it, with say an Intel 25-M without voiding the warranty? 3.) If Apple will replace your HD for you, will this service cost money? 4.) What SSD do people expect Apple will be putting in the MBP's? The crappy Toshiba, or decent Samsung? 5.) Why such the HUGE proce difference between the 128 and 256 GB SSD's? Are they different brands?