We've seen much the same as we did with the late may update. Our long tail traffic (3+ word phrases) is essentially unchanged in both traffic volume and the number of terms driving traffic. What we did see is several medium volume 2 word phrases jump much higher in the rankings. Some terms jumped position 10 to 2 and another higher volume 2 word phrase jump 11 to 6. All in all both the may 28 and june 23-24 updates have left our long tail traffic untouched and actually improved the rankings on our "head" terms.