Aesthetics matter! I have the short (5”) black stem and use it exclusively.
The visual weight of the black stem is a great counterbalance to the saucer cap. As a unit, it feels complete in hand. The stem is (was?) machined from a hefty block of aluminum, which provides solid cooling— I’ve twaxed out of it with no issues.
I enjoy the native experience so much, I’m reluctant to try the WPA. Pretty sure the flavor will be (even) better through a hook so don’t want to set myself up for any hard choices down the line.