uzza, you are working on the premise that these are actual "Drip Tips" when in reality they are not. The reality is that these are Carto Tips and the name Drip Tips is simply another misnomer in the world of vaping. Quite similar to terms like .... plug or condom which would be better served and more accurately referred to as Air Tube Plug Cap or Carto End Caps.
I know of nobody that actually attempts to use the KR808 Drip Tips in a traditional fashion by actually leaving them on and dripping into. As well, after 100's of cartomizers I have yet to find a single Carto where the polyfill or atty wire was so high it impacted a fully inserted Drip Tip.
As for understanding the idea for using them on a Cartomizer....well there are already plenty of posts that delve into that subject. Perhaps you should chain vape a Wow Carto on a PT or 6v mod to see if it's all really a matter of aesthetics.
Good point about the misnomer. Which leads us to aesthetics, which IMO is really all it is, and is totally understandable.
As far as chain vaping, on a carto, if it's hot enough to be uncomfortable, you are ruining your carto. Getting it that hot is a moment of desperation, caused by a nic craving or a supply shortage, it's not the modus operandi of carto vapers - otherwise we'd all die from smoking cotton instead of tobacco.