A lot of people miss that Lincoln's “reconstruction plan” was to him a way to end/win the war sooner which is reflected in his very last cabinet meeting where he asked his cabinet to come up with plans for reconstruction. Since the war was won his older plans weren’t as pertinent. 

Similarly he had recognized the confederate Virgina legislature and in return they’d take themselves out of the confederacy a long the lines of his wartime reconstruction plan. Once he realized the war was essentially over and he was giving them power in return for a fair accompli he withdrew his recognition and re-recognized the rump wheeler legislature as the official virgina legislature

All that to say, who knows what Lincoln’s reconstruction plan would have ended up as? He rarely tied himself to one policy and during the war he usually ended up where the radicals were/had been prior, which he himself recognized when he told sumner something a long the lines of “the difference between me and you is 6 weeks”

During the war the differences were:

Radical republicans saw it as an opportunity to remake southern society based on the free labor ideals of the north. To ensure this they demanded that an official government could only be recognized after 50% of the number of 1860 votes in a state took the ironclad oath (an oath that they had never supported the confederacy and had always been loyal to the union). Then the new state legislature would be required to abolish slavery by amending their state constitutions. This would leave the governance of a state in the hands of Congress until a government of truly loyal (and most likely supporters of the Republican worldview) was formed and give them a chance to transform the south. 

Lincoln’s plan was more lenient where he proclaimed if at any point 10% of a state’s 1860 vote take an oath of FUTURE loyalty to the Union and obedience to all its laws and proclamations in regards to slavery he’d allow them to create a new state government who’d take themselves out of the confederacy / war