For the most part I do. Large online communities have their challenges though with respects to the members. But I am an active participant on the platform with respect to it's content so I do enjoy the community.
I'm really not sure how to answer the question about running it indefinitely. I'm someone that doesn't like to sit still for long so I'd bet that I'll engineer a sale of this business someday in the next few years and move on to scratch another itch.