I would defenitely get the HP, it has gotten solid reviews and is affordable. I do not think HP will immediate cut support to their PC line but if that is a concern you can always buy a warranty through a third party and hope for the best.
In fact was looking at getting a new travel computer and then I heard about HP's sale on the touchpad. For $99 it became the perfect travel computer, haha. I do already have a 2 yr old Lenovo so thats my backup computer now.