Resources for mathematician trying to develop (macro)economic thinking?
You might be interested in David Romer's Advanced Macroeconomics. It's a grad-level textbook that includes grad-level math, but the focus is off the math and on the intuition. It doesn't spend much time going over certain tools, like dynamic programming, so it gets a bit hand-wave-y at some points, but it sounds like this might be the right balance for you.