Clearly the answer is no. The Radical Republicans, in their haste to punish the South, set black people back 100 years. Were they any better in January of 1963 than in January of 1863? Instead of helping black people, the Radical Republicans just made things harder for them.
Reconstruction was not a success not because of the radical Republicans but because of embittered whites in the south and ambivalence in the north to the plight of the Freedmen in the south. In the end by 1877 the Redeemer movement which was made up of x-confederates control the state governments of the old confederacy and the Freedman were regulated to second class citizens. One could say the civil war was a draw for the union was preserved and slavery ended and white rule in the south with the freedman under their thumb.
The radical republicans vision did not come to pass until 1960's when the courts reinterpreted the 13th, 14th and 15th amendments of the Constitution from earlier court decisions and a change the the public opinion.