This forum picks up and slows down regularly. Attributing it to Kenny is not 100% accurate. Attributing it to someone who posted frequently and with quality is. Kenny made many in depth posts which were informative, thought provoking and conversation starters.
Many of us here who are active musicians, who gig, who rehearse, who have full time jobs, etc don't always have the time to teach or to contribute or maybe just haven't learned anything new in the GD realm. Or, others may be like me that when I have the time to post I am at work and without a guitar in my hand.
I'd say if you are interested start up some thoughts and I'll jump right in!