Just curious. I've talked over with FF67 a couple of times and she didn't really have a definitive answer. As for myself, going to two or three a year is fine. I love the band and hanging with the folks more so. A big event like RR is really fun mainly because I find myself talking to lots of great people. Interesting people I don't get to interact with in my daily routine. I guess I'm more of a scene fan, and that's OK too.
I look at people like RowTimmy and Burt for example, who live near TXR and end up going to quite a lot of shows in the course of a year. And Em, Brian, Allison, Jade, and many others who travel and make a lot of shows a year too. And there's many more who would go to a bunch more shows if they could.
I think its great that you've found something that makes you happy and you can enjoy as much as you do.
But, please, what is the attraction for you?