Kamikaze
Not just in tungsten. It should be for all themes. Alternative ideas have also been put forward, such as borders, Fader caps. Being the idea is so popular I wish they had implemented something, being something was removed with out any explanation.
That is what's bothering me about whatever The Bakers are doing. I'm very happy with SPLAT but the rolling updates have not provided enough information for my taste the last few months. It's mostly been minor things but there hasn't been much explanation for what will happen as a result of the updates.
I know there's no way that they can predict every eventuality, but some do have predictable outcomes for most of their users. And now we lose the Ezine and get less info.
The Track Strip colors is a big deal to very many of us who loathe the Mercury theme. I was using Duckbar in X2 when I downloaded (for a looong time) X3, and when I giddily launched it I saw that grey/dull chrome and my heart sank for a few moments until I snapped out of it.
But overall I want much more information with the changes they make, so I don't get so immediately frustrated.