Porter Cable actually used to be great and dewalt was iffy, ive never heard anyone consider Dewalt to be premium though... Either way they sell the same tools now in just different colors, like their mid-size trim router is exactly the same but in Dewalt, PC or (i forget the third brand i saw, same router though) colors

I usually use the AK-47 as an example for Dewalt -- they use such sloppy bearings and construction there isnt much to wear out that it doesnt work. Its not well built, just sloppy enough to take a beating