That's a great choice, and a great group of people to be involved with. I'm kind of with you on the HF stuff, It put a big dent in my stuff for a while. I can actually see the business case for it. It goes a lot deeper than just limiting spam, but I won't get into my thoughts on that here. Those are some great communities as well, I'm a member or have participated in all of them and have met a lot of great people through them.