There is probably is a clever marketing-theory terminology to refer to this, but some of the best feedback for any kind of product comes from people who use it.....a lot.
Check out http://brainstorm.ubuntu.com
The best part is you get to submit your ideas and also vote on what is of more importance to you.
Power management and suspend/hibernate enhancements obviously are high up on the list. That is all good for making Ubuntu better for laptops. Even though I am very a happy with how things run on my laptop, some things like efficient power-management enhancements and faster booting will be great additions.