I never realized that he swiped so much from other people's work.  Regardless, I have had a lot of enjoyment reading his work.  Deathlok is my all time favorite character and those stories from Asonishing Tales still resonate as the most enjoyable storytelling that I have read. 

Not all of us can be great artists such as JB, Neal Adams, Joe Kubert, etc. (I strive to be) but if someone is going to use someone else's work as a reference they should at least give the original artist some kind of credit.