iMacs
The iMac is likely Apple’s most popular desktop computer — and for good reason. If you’re looking for a stationary Mac, it’s a great option. But the iMac in its current form also sports a design that’s nearly a decade old. While we may not see a radically redesigned iMac this year, there’s a good chance Apple will refresh the device.
You could apply that same advice to the iMac Pro, which is similarly a bit older. While Apple refreshed the iMac Pro with new upgrade options last year, the actual internals aren’t the latest and greatest anymore. We’d recommend waiting it out, especially since it isn’t a cheap purchase.