I don't concede anything, but will acknowledge that we will go through a rough time financially, whether its in the short term or otherwise, only time will tell.
We will take back management of our own judiciary, manage our own immigration policies, (no, I'm not a racist), make alliances with others over defence and intelligence, trade with whoever we want to, and more importantly, we won't need the permission of 27 countries, (many of whom contribute absolutely nothing to the union), when making important decisions affecting the UK.
You don't seem to understand that by going along with the EU, especially now, we will forever be the whippping boys of Europe, wanted for our money, and ignored for our political views and wants. It could well be viewed as us selling our sovereignty for a slightly more comfortable ride.