i think its pretty good , but it dose still have its problems. i like it because it has more content and its the onley place i can find lossless music and its faster than moast others ,so i say its best for performance. but the gui is a little dry and it dosent have built in chat and the free vershion pops up a nag window every time it starts, and it refuses to start maximized . but in spite of these things its still the best performance . it allsow has lots of little xtra featurs and settings that are nice .

but if ares p2p was faster ,had more content ,and had lots of lossless music i would say ares is the best.