I really like the approach in #65. Couple of things: (1) can you make the color set more consistent with our colors. (2) Can you make the dimensions of the "Q" more in line with our current logo? (3) I would like to see it with the "swoosh" the same color as the dash in the "Q" (I would like to see it both ways, actually).
I like #73 and #74 a lot...this is really what I've been looking for, a logo that feels like a single entity, rather than a disjointed grouping of marks. Can you do some variations on this (a little more 3D, and stuff like that)?