I left feedback only a few times (only once for non deadbeat) and even then I didn't feel right about leaving it but the guy annoyed me so much in game that I felt that he deserved feedback.

As such I didn't have as much feedback as others.
The points system is totally meaningless.
ie if a guy starts to deadbeat after 150 matches how many 1 star ratings would he need to get to take his average below 3?
In the new system this would be over 100 one star ratings. Even then he would still be between 4.5 and 5 as his other ratings might not be less than 5.
In the old system after 20 people had left neg feedback you'd already be thinking about your ignore list.
Surely you can see that the new feedback system is pointless.