I have to tell you I find a lot of Enderle's analyses suspect even *without* reading Groklaw.
I stopped reading more than the summary from groklaw a long time ago simply due to the "tl;dr" syndrome, so I am pretty sure I was not influenced by PJ.
IMO Enderle is biased. Quite unethically so.
I will, however, freely admit that all this is more than 2-3 years old, so if you ask me to show examples I will probably have to dig a lot.