#80, I like the graphic here. Could you work a bit with the colors and design to see some alternative options there? Also, I don't quite care for the way the text is laid out...in that, I like some of the text from #79 a bit better.
I like what you did with #254 but I think I like #80 better still. What if you used some of the font ideas from the other logos you've done in #80? Also, what if you used a deeper blue and a deeper grey?