SaaS type business models are everywhere, the thing that sets BIG apart from the others is A) management know how to execute and B) Video is in such high demand.
At the moment I am happy to be holding BIG. If you're interested in what I am buying/holding at the moment you can see in my signature. I buy for future potential which is boring to most people but that's investing.
Thank you for your kind comments as well, I do try to add value where I can.