As long as fan interest in any of the films/series showcased on here is alive and kicking, chances are so will this site.

I think she means the popularity. Well, Balto Source has been around for 5 years, as Steet says.. and that's still as active as ever, mabye even more so! The Lion King Source is a good site, and if it was higher up the list in the search results, on google, then it would be as active as BS. I think these sources are going to stay popular and active for a long, long time, because the films are classics, and just, really, really good films

Forever!

What do you mean, "how long"? I don't plan to "give up" on them anytime soon, BS has been around for more than 5 years and as you can see, there are many new Source sites coming.