I agree. I'm in favor of having lots of options when it comes to supporting a website I enjoy. However, I would have a problem if this became mandatory. As I'm sure a lot of us are, I am quite paranoid when it comes to letting code run on my machine. If I'm forced to run code that I don't have time to examine, I'm far more likely to use a different service. Besides, letting a website hog computing power may cause instability with other applications, and I don't relish the idea of having my computer lock up just because I was playing a windowed game while surfing the net.