Others have already addressed your second point (which I partially agree with) below, let's look at your first point:
Unfortunately the EU has become a lot more than a trading coalition, that was the whole damn problem. No one had an issue with the EEC, then Mastricht happened which was a federalists wet dream.
Not sure what a federalist wet dream is in your mind, but I'll say this: before the EU, Europe was always at war. Since then, not a single war between EU members. And it's a safe bet that Russia would be a lot more aggressive and expansionist if there wasn't a political Union. Trade was enough to deter war for some time, but it isn't any more. The EU tried to develop a trade-based relationship with Russia and while it worked for a while, it doesn't anymore. So Europe needs a political union.
Additionally, the EU has generally lifted human rights upward. While the EU is not the same as the council of Europe, their history and existence are connected, and every EU country has signed the European convention on Human rights, which I hope we agree is a good thing.