No, I don't mean enough to make a change. I mean is that enough to encourage people to buy steem and power it up? I think for that to really happen you need to go to like an 80/20 curation split, 50/50 doesn't seem 'enough', don't you think?

Some are spinning this as SP holders are going to be making more now, but in reality most have been collecting close to 100% of the value of their 10 votes each day via self voting and selling votes, so them collecting 50%ish now is actually going to be a big drop for them...

How is that going to encourage people to buy more steem?

If people weren't buying more steem when they could collect 100% of their 10 votes each day, I am not sure how this is going to help in that regard.