That thread (Getting Bad Vibes) is a masterpiece of vagueness, hand-waving, and innuendo, posted by someone who apparently can't distinguish disagreement from dismissal. The only concrete criticism offered in that thread (and that not by the OP) is that the official client only runs on Unix-y operating systems.
You did not "ask questions" in your OP. You complained that LE was "impractical" and "overly demanding" because it isn't as convenient for your use case as some commercial CAs. That is a waste of time. While your subjective intent may have been to solve a problem, that certainly wasn't apparent from your post.