Earlier quoted context omitted.
Personally I'm not "rewarding the post with hundred of points", but I've upvoted because I share the sentiment and want JetBrains to really consider each change they make: Is it for change's sake, or because it's actually better ?
What makes you think that they haven't already considered it? It's rather offensive to assume that a group of UX professionals decided to take on a massive overhaul just for fun. Given UX has never been a major priority at JetBrains, it implies that they decided it was valuable enough to spend the time and money on this. I just can't imagine this was done on a whim
Why does this surprise you when it happens all of the time? As a UX professional myself this is one of the banes of my existence.
Consider it's less often a "team of UX professionals" who make these decisions, and more often the manager of the month passing out a resume item.