Haven't had a portable in around two years. Set my sights on the 13 inch/128/8gb. Many forums I've read said these machines get ridiculously hot when in basic use. I don't want to have something I can cook an egg with! How hot do these machines relatively get? Most people exaggerate and I don't want to pass up a good machine because some 16 year old kid from Nebraska (No offense to 16 year old Nebraskans!) thinks that the palm rests are too warm for his delicate skin. Thoughts?