Good evening boys and gals. I just received my late 15 MBP with high res AG and 750gb 7.2k RPM drive added. Fortunately and unfortunately, I bought an intel 320 ssd 80gb (on sale). Now that's replacing the original hdd. I placed an order for 2nd hdd optibay kit and now kinda hesitating. I'm pretty good with hand skill (I'm a dental student) and I think I will be able to execute this DIY with minimal issues. Has anyone faced a problem getting their warranties voided due to this mod? Thanks in advance and I'm super excited about this MAC .