One thing to remember about the vote, The first seven days of the hard fork were glitch days, so people could go and vote on day 6 and 7 content and get a very nice reward. The results of this voting likely did not settle out until the 14 of July. So to get a real comparison you should look at June 15-29 and July 15-29. Pre-hard fork and post-hard fork curation glitch.

As can be seen I was earning about 2 hive a day curation, hard fork hits and the curation vote glitch, then I decide to see what would happen with the glitch voting, 7+ hive, and then post July ¹⁴, beginning to settle in at about 3.5 hive a day.

So while the vote pattern may not have changed very much the reward pattern certainly has, or at least in my case it has.