Floor will look great when its done. What a massive job to do, though. I am a fan of what we call "floating floor", engineered timber - I regret not getting rid of the carpet that is in my office and replacing it, because now, if I want to do thata, I have to move /everything/ out - and well, that's not really possible without major disruption to the rest of the house, because all the smart home stuff lives in a massive server rack in my office. :D