What I would really like is to be able to use a normal x11 environment in my Nexus7; or any new tablet or phone I get. That and be able to use regualr bash scripts and commands without figuring out the irritating differences. The difference is sometimes like having to jump into a DOS prompt after 20 years on linux /unix.
Ideally I would like to see a nicely designed Maemo5 type multitouch environment GUI.