Considering all that you get for merely 3$ a month, I would count on people buying it. If that person wants to spend 2 more dollars, probably give up a few features, and have their server hosted, then they can do so. I can't stop them. However, I have been contacted by many people asking when they will be able to subscribe. This acts as adamant evidence to me that this idea is well desired. It will take me releasing this to prove that this model does work. I'm not going in blind here. I assure you that. If blockStar got only 2 subscribers, it would be worth it. But I assure you that it will attract well over 2 subscribers.