I think people worry too much. It's a bothersome condition, treatable but annoying. Though the elderly and those who care for toddlers should really be careful.
Here's how I see it: If it's a short series with a set episode count for each season, I'd suggest that you don't read. If the anime has mad fillers, then that means it's probably going to be really long. In this case, go ahead and read on. I wouldn't...
I laughed at "F-ON!", but this is really good stuff. I can't wait for the original character figs to come out. Hopefully we'll get something similar then.