I think it would be great to simplify the new progress bars in the updated child issues view, so created a ticket for it.
Currently, they have two bars - one showing time scheduled, and another showing time spent:

While this 'works', it seems a simpler option would work better.
I much prefered the old display, where it was on a single bar, showing time scheduled, time spent and overtime all in one bar (it wasn't this, but similar):


Would you like this be an option we can choose from? Personally, I find the single bar a lot easier to understand at a glance.
If you like the idea, add your vote to this ticket
[ECO-781] Simplify the progress bars in Child issues config columns - Create and track feature requests for Atlassian products.
Thanks,
J