Americans are deeply dissatisfied with officeholders across the political spectrum, and in swing-state Colorado, a key battleground for next year's presidential election, the hot enthusiasm generated here by candidate Obama three years ago has cooled considerably, according to a new survey conducted by Public Policy Polling. Although, the methodology of the poll has rightly come under scrutiny (same as every poll), given the historically dismal economy and the battering Obama has taken on the right since he entered the White House, it's remarkable that PPP pollsters found he nevertheless notched double-digit leads in the state over every potential GOP opponent except Mitt Romney, whom he leads here by 7 points.