I'm the developer of QuadRemesher - an automatic quad remeshing plugin.
(You can find retopo demo/examples on my web site : https://exoside.com/quadremesher/)
As the plugin for C4D is ready to be tested, I'm looking for beta-testers.
If you are interested, please send me a message throught my contact page : https://exoside.com/contact
Thanks in advance.