I applaud the idea of easier access, but prefer the twist lock style to push lock.
Twist lock pic: http://ak1.polyvoreimg.com/cgi/img-thing/size/l/tid/116219869.jpg
Saw this bag irl & very easy to open/close. Plus, I think lock's more attractive & classy.
All this said--I still bought classic satchel with buckles. Has enduring vibe, just as Cambridge.