I think the world is becoming rather weary of this, apparently, irresolvable problem. This latest move is mostly symbolic, but very important and the environment of the region has changed, post Arab Spring. The global community wants a peaceful resolution and this should be two States, according to the 1967 agreement.
Lets be clear; Israel is not full of Zionists (but they still seem to hold the power) and the Palestinians need to address the problem of Hamas for this to move forwards.
I am optimistic about the move....