Exploration and observation exp are cut in half. Role experience still counts but only the first 1,500 points. For many players that did not max obs/exp out previously (31,000 observation, 26,000 exploration) the change means you will need to work a little harder but the edge points are still there. For role experience, if you were a player that farmed this before it will be a hit, hopefully the random IMM experience for RP will help even this out for you.
But everything else is still there, PK, level rewards, cabal rewards, etc.
For me, I've noticed no change in my edge point availability on my current which was rolled after then changes were implemented. I am sure I will technically have few edges at the end but not significantly.