Xrumer is all the buzz around here. I'd really like to try it. I have two concerns: 1. I have a site that is already ranking #2 for most keywords. I'd like to get it to #1, but I definitely don't want it to be penalized for BH techniques. 2. I have other sites that are new. I've spent a good deal of time building them. I would hate to get sandboxed out of the gate by using xrumer. What are the possibilities of these two scenarios?