I currently have gsa ser, captcha indexer , scrapebox, the best spinner, and a few keyword tools. I am seriously considering purchasing Ultimate demon but I wanted to get someone's opinion on it first. If I shouldn't get UD, what should I get. I have been using these tools mostly for youtube but I plan on ranking websites in the summer. I have been using gsa and I have to say that it is the best tool I have, it was the best $100 I ever spent.