The recount(s) are unlikely to change anything, however I think people are focusing on the wrong end result. Yeah, flipping all three states would be pretty fucking crazy and show how the election system is broken, but it takes far less than that for cracks to show.
Right now from what I've gathered, Trump and Hilary are 20,000 votes apart. If the recount in Wisconsin goes through and, say, 10,000 votes are changed over or removed or whatever in either direction, that is what should bring cause for alarm, and frankly should call for recounts across the country.
Far as I understand, recounts don't generally change results by the thousands or tens of thousands, and if that happens then that shines a pretty bad light on our election process throughout the country and either shows a need for a serious overhaul of the process or *puts on tinfoil hat* something far more sinister.