I'm trying to pull funds together to get my wife a 27" iMac for christmas and am debating on the $200 Fusion Drive upgrade. She currently has a 2009 13" MacBook Pro that she has been using since '09. I installed an SSD about 6-8 months ago to get some more performance out of it. That upgrade was well worth it. I also upgraded it to 8GB RAM about a year and a half ago and that was also worth it. I'm wondering if I should spend the extra $200 on the Fusion Drive upgrade for the new iMac or just rock the ATA drive that it comes with. This machine is going to be used for photo editing for her photography business. Thanks in advance for the advice. Happy Thanksgiving!