I just installed the Ubuntu 13.10 RC. Everything works fine so far. The thing is i want to also install Gnome 3.10 and i worry that this will break Unity.
I know how to install the latest gnome release:
sudo add-apt-repository ppa:gnome3-team/gnome3-next
sudo add-apt-repository ppa:gnome3-team/gnome3-staging
sudo apt-get update
sudo apt-get dist-upgrade
sudo apt-get install gnome-shell gnome-shell-extensions
My question is if i should do anything else to ensure that i can have both environments without something breaking?
Edit I followed the orders here so after the above steps i also did:
- Switched to GDM - sudo apt-get install gdm 
And select GDM instead of LightDM when prompted.
- Removed the Ubuntu overlay scrollbars: - sudo apt-get remove overlay-scrollbar 
 
     
    