Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3) My hard drive is failing in my 2009 24" iMac and I just read about Seagate's new hybrid HDD/SSD drive, the Momentus XT. There is video of this in a MacBook Pro and it rivals Sdd performance. Can anyone think of why this would not be a good replacement drive (technically, speaking, at least)? Would I have any problems installing and using this (more heat, driver issues)? Thanks.