I think there will not be any ground invasion, read some opinion of their retired general that would be disaster and asks negotiations with Hamas, now rumors that usa and eu asked israel to postpone invasion, my reading of it is that they know that can not achieve in it nothing but military loses and possible all out war in region.
My estimation that they will murder another couple of thousands of innocents "to settle score in blood" and they should not be allowed to get away with that this time.
Edit
Corrected, typed in rush.