Not perfect by any means, can't see how you can call it 'perfect' and yet we have the worst points in the premier league. Isn't it as risky to get another manager to get us to the top later and should stick to Ole for the rebuild for now, I don't see any sense in that.
What if at that time, the manager we bring in strips the team again, he may not like the players Ole brought in. Or he has a completely different philosophy. Either way, we need to get the right manager in, if that's manager is available then Ole needs to go, not get him to rebuild, then find the 'top' manager. They may never be one available.