I absolutely bloody love it.
I mean, I shouldn't, because it's terribly dated, and really not my style today, but looking at that just transports me straight back to my childhood, and gives me a really warm and fuzzy glow.
I'd just have to keep it as is, and live happily in a bubble of believing I was still a child with no worries or responsibilities. Everything about that house just reminds me of my happy childhood :)