I'm for this, it can't hurt. But I'm a little fuzzy on where everything is going on these days at Lucasfilm and who the important people are. Are they at the ranch or the big Presidio thing, Jim Ward is gone, who is his new equivalent, etc.. I would assume wherever the offices for the Clone Wars cartoon are is the place with the most activity right now. I agree it's important not to appear like a whiner or a crackpot. Hopefully, if the letters/postcards are short, polite and spell checked it won't seem too Zodiac.