But wasn't that uptime at the cost of only casting Starfall whereas now you can fit in a few Starsurges?
While this is an overall nerf to starfall damage, I'm having trouble hating the change. Not having to spam starfall and being able to actually moonfire everything and get other casts off can have advantages in other situations. It lowers the necessity of SotF for AoE fights... I was able to run Incarnation on Spellblade this week without any real problems keeping Starfall up 100% when adds were alive.