I like #2 so far. Maybe the color a little bit brighter. I would also like to see an option with the type in italic, maybe that could bring out a little more of the "Agility" that i want to communicate.
#3, #4, #5, #6, #7, #8 and #9 - I´ve liked the web 2.0 look, and liked the bright orange. But I think that the cross symbol is commonplace. I also did not like the type you´ve used.
I´m not interested in #1 - Although it uses a symbol that is not commonplace, i feel that the symbol is not coneccted with what we do, and I also didn´t like the type.