OK, the seminar is heading toward SLC in June. I've been to them before. Just like the deals here at work, the marketeer touts the wonders of the parts, shows the family, tells about implementing some of the features in the high end units, etc. Oh, free lunch. To those of you that have been to the ones years past, and have been playing with 'em for a while, did you learn anything really new and fantastic ? My problem is I am pretty darn busy, and don't know if I can take the day (or half day) to visit. Other than buy a PicstartPlus (not a bad price), I don't see anything of much value. Perhaps the only thing that is unknown is the "KeeLoq" code hopping device. What is this about ?