I need a new main HD for my Mac Pro and was going to buy a Seagate Enterprise NAS HDD 3 or 4TB drive. I'm not doing RAID, but was thinking this drive because of how solid it's built and the 5 year warranty. I leave my computer on 24/7 so the Enterprise is appealing. But someone recommended I consider the Seagate SSHD 4TB instead. Also has 5 year warranty and is much faster and obviously runs smooth. Does anyone have any feedback and experience with SSHD vs Enterprise HDD?