Based on the lack of response to my question, I assume there is no plan for this. I have found that the Cooldown and Notification addons included w/Dotimer are equal to this and easier to manage. I will also look at Hourglass even though it has no config.
Are anyone else having trouble getting it to reverse growth direction for a group? I'm trying to get the item cooldowns to grow downwards, and it's not obeying the option.
I've been having issues with the "Lock" toggle. When I click it, it often doesn't register and doesn't check the "Lock" option. Really odd. Also, it would be nice if this reflected changes as they are made, rather than having to start/stop the test bar each time. At least, enable this in Niagara so we can keep that window open for adjustments rather than relying on the popup menu tree.