Possible Duplicate:
What different DE's and shells are available?
Which desktop environments are better to install in a laptop? . I'm looking for customisation, high performance, good use of space, ...
Possible Duplicate:
What different DE's and shells are available?
Which desktop environments are better to install in a laptop? . I'm looking for customisation, high performance, good use of space, ...
I'd say, it depends on the Specs of the Laptop and how you intent to interact with it, and that the "Best" is a subjective thing derived from the experience you will have with these Environments.