I'm currently a National member, and was a member of the local chapter when the dealer paid for it (part of bike purchase program). I have never been to a meeting of this chapter and my membership lapsed. Nothing against them, but I have enough meetings at work, and I like to ride when and where I want. With a 16 year old and a 13 year old, the schedule stays pretty hectic.
Perhaps as I age their type of events and social events will appeal to me, but at this time, just do not have the time or desire.
To each his own. There are probably tons of great folks that are very active and provide a great experience in these local chapters.