"Has LibreOffice succeeded?"
Well, it's still alive, so I guess that is a positive. But as a comparison to MS Office, sorry. It's no wonder MS Office has the upper hand in the business world, the options for charts are ten times what LibreOffice has. As far as charts in particular and graphics in general are concerned, LibreOffice is at the Office 95 level. In Excel, you can adjust almost everything in a chart. In LibreOffice, you can change chart type and hide or show the legend and that's just about it.
Given how management is so attached to their pretty graphics, Office is the winner hands down.
At home, on the other hand, I use LibreOffice because it does everything I need to do and works well. I just don't need to make charts.