"The best solution is for the U.S. to join the rest of the world in taxing based on residency rather than citizenship." As a former expat, this would have made

"The best solution is for the U.S. to join the rest of the world in taxing based on residency rather than citizenship." As a former expat, this would have made my life significantly easier. The current U.S. tax code is appalling in its overreach.