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#131
TC, his goal, I believe, is do a clean install in such a way that he can still use his current OS while he sets up the clean install. When that is finished, he is going to wipe the other OSs and just have the clean install OS.
I'm not sure how much time he has to devote to it, but I believe it wouldn't be complete, but after the clean install is done, he could be back up and running in 2 hours or so. I believe he said he is concerned about the settings mostly.