Im eager to find out how much a fully loaded BTO 27 iMac will cost. Ill opt for the 3.4GHz Core i7, 768 GB SSD, 680MX graphics card, and 32 GB of RAM (from 3rd party). I already have an external SuperDrive so thats not an issue. I also have a 1 TB external SSD Thunderbolt work drive plus a 4 TB Thunderbolt backup drive. Ive spent a couple decades as a professional photographer and also keep myself busy working video projects, which is why I want (not necessarily need) the beefier bells & whistles. Im hopeful its not very much more expensive than a fully loaded most previous generation iMac If its not too much more I may have a better chance of convincing my finance officer (wife) to let me also purchase a high-end DAC and Audioengine 5+ speakers to complete the upgrade.