Personally I think it's bad UX, but what do I know; I'm not Dustin Curtis.
Never mind. I couldn't possibly care. It's a game. Relax.
You care enough to follow through with replying to me, it seems. I'm plenty relaxed, I just thought it was worth calling a spade a spade in this case.
In a world dominated by social media and ubiquitous "Like" counters, for someone to brush off a Kudos count as "an otherwise meaningless number" is either an incredible display of naivety or straight-up bullshit.
Imagine if you, using a new web browser, clicked on the "File" menu to see what was there and instead of dropping down a menu, it opened a file browser. In the end not a life-changing or permanent problem, but bad usability problem.
Also, usability is a subset of UX.
If you don't think this is a big deal, I invite you to think about a natural extension of this concept: A comment form that sends its entire contents to the server on every keypress.
Here's a quick python script I whipped up to dole them out. Customize to the blog post of your choosing, if you like.
Maybe it’s a case of something that is confusing at first, but people learn fairly quickly?