I'm a big fan of the power decks with only one personal complaint and one complaint others might have.
For me, I'm not a big fan of the power brick they put under the seats. Really limits what you can fit under there. For others, I've noticed people with Apple laptops that have those giant brick plugs right at the adapter have some real issues plugging those in and getting them to stay in. I attribute this mostly to the stupidity of putting the transformer assembly right on the plug like Apple does, though.