Browsing OWC and Newegg looking for a 750GB-1TB drive. Leaning towards the WD Scorpio Blue or Black. I've heard rumors that Seagate took over Samsung drives and they are both crap now? Is this true? Should I got with a 750GB or a 1TB? Does one prove to be more reliable than another? They have the 9.8mm and 12.5mm drives. I believe either of those will fit a mid-2010 MBP correct?