Turns out RCN also blocking P2P

This is the problem on relying on "the market." Who the heck knew this was going on? And, now that the FCC is powerless to address it, companies can settle bogus class action claims and cut off any other consumer remedies.
http://arstechnica.com/tech-policy/news/2010/04/just-like-comcast-rcn-accused-of-throttling-p2p.ars