The middle 21.5" 4k iMac still come with a HDD. In Canada this is a $1,729.00 machine. This is simply ridiculous. The 27" models all have Fusion Drives, but I'

The middle 21.5" 4k iMac still come with a HDD. In Canada this is a $1,729.00 machine. This is simply ridiculous. The 27" models all have Fusion Drives, but I'm not familiar with them, so don't know their performance level.