Dave was the real deal. A guy who loved shotgunning and wanted to help others experience the same thing. As someone else said, he was more of a mentor than a moderator. I lurk in the shotgun forums quite a bit and there have been many times when I'd see someone post something completely ridiculous. Dave, ever the better man, would take that chance to try to nudge that person in the right direction. Sometimes he pointed out the obvious; other times Dave just started them down the path to figure it out themselves. He was the kind of guy that made everyone want to be a better contributor and a better shooter. Even on my most disgruntled day (yes, moderators do get disgruntled), reading Dave's posts made me realize that there are people who are here for the love of shooting and helping others.
I never had a chance to shoot a round with him, but it was always something I'd hoped to do.
Dave's biggest contribution was to remind people there's more to being a shooter than just talking about things on the internet. Simply following his suggestions of BA/UU/R and that the best accessory for any shotgun is a good set of wear marks are words to live by.
Rest in peace, Dave. You left this place better than you found it. Thank you.