The clatter is only on start up, lasts for around 30 seconds. It doesn't have to have been sitting all night. An hour will do it, but it won't be a problem after a ten minute stop for gas.

'95 Sportage 4x4 5speed SOHC bone stock, 200,000 miles and counting.
The KIA isn't as powerful as the dually, but it sure is easier to park.