I can live with less than perfect grammar and spelling, because since editing and proofreading is part of my job, I HAVE to--or I wouldn't HAVE a job.
I worked at a major New York ad agency, where some of the top people there--big-earning account executives--were pitiful, but still brilliant and making incredible livings. (I wasn't, and still am not.)
However, in this thread, I too was kind of tempted to post something about that post winning the world's longest sentence contest. When you combine that with this kind of technical subject matter, you have to really take your time to explain yourself clearly.
People are here to help, but you also have to put in a little effort to help them DO that.