I don't know why but Morgana seems so much easier/rewarding to play now. Also Kassadin is great fun to play but difficult to build killing-power without messing-up.
I think they also tweaked Tormented Soil a little bit and changed Dark Binding's projectile somehow. I think it's either the speed or hit-box. Just find it much easier than before and usually able to use spells when I need to in laning-phase.