I liked the way how themes for meta and non-meta where different. With the currently similar themes I get confused and this is annoying because the menu's for navigation are different between meta and non-meta. It has become less clear *what* site I am one.

**If you make different sites and navigation menu's then why not also different themes?** 

From this point of view I do not get why sites should have completely similar looks? 

*"the new unified themes across the network"* what does that mean? Does it mean unified in the backend or will it also mean unified for the frontend?

 - Is the idea to have similar the themes only temporarily due to a reset of the themes, e.g. because of some changes in the background (and stats can look different again later on), 
 - or is the idea to make the themes more permanently similar because some people have decided that the customized front end themes should be more similar?