Modern Pages as Wiki

Hi All

I am trying to implement a sort of Wiki mechanism using modern pages. 

the main problems as I see it is with the text editor ( especially adjusting table and column width) 

• and building the pages topic hierarchy which is done artificially by creating highlighted content pages for each topic and manually building the tree in the left hand side menu. Not an easy thing to explain to contributors. 

So my questions are:

1. Anyone found a solution to the problematic text editor and working with tables?

2. anyone used the Kizcom Enterprise wiki ? 

3. Anyone using another wiki tool and integrating it somehow with Sharepoint? 

Thanks

Gali