Please, ES5 is bunch of bloated program with lame and out dated features that they are using to promote their unrealistic cloaking from the RIAA. WASTE is the best for annymous p2p because it's hard to get in to the "group" and second all transmissions are encrypted, making RIAA wasteful to sniff packets that looks garbage.
Small and trusted p2p network is the safest p2p network IMO.