I've just semi finished it today boosting and I like the small changes. Did notice you can't pull all the mobs from the boat like you used to, but all 3 lvl 10s made it without a death. Also I didn't accept any quests at the beginning but it allowed me to complete them at the end, which was weird but great. That amounted to 2 levels just up to the boat. So no nerfs on raf xp boosting that I've noticed.