Yes, it does come down to personal taste, but the overall look of your initial kitchen that has the concrete look tiles is beautiful. It would appeal to a wider audience too I think than the navy blue. If you concrete look tiles looked like those in the picture it would look great (as compared to a more matt look concrete tile which may not look as good). I say no to the herringbone look timber in your whole place downstairs. It will probably cost more to lay and I think it adds complexity that you don't need in a home as beautiful as an old queenslander. If you do decide on timber, I would stick with it being just straight planks. (Herringbone is flavour of the month now and I love it for tiles, but it makes a very big statement that not appeal to everyone if you are putting it in a much bigger area like kitchen etc). Good luck.

The cracks are in our walls though I note our old tiles in our bathroom floor have lifted slightly so I suspect cracking may be an issue for us?? But I will explore the polished concrete/terrazzo option if you think it can be overcome as this is certainly our preference. We moved into our home recently and have basically lived downstairs so have not used the bathroom upstairs at all. A guest showered in it one time and it leaked through to our bedroom ceiling!! So we suspect there is an issue with the waterproofing and there are cracked tiles however we won't really know what the issue is until we pull it all out to see what is happening under the tiles. Thanks for your comments Ann I've appreciated your insights - good to talk with someone who has actually lived with these floorings rather than just going on what you read or are told by a salesperson.

have same floor tiles with the divider

I will be the loan naysayer and go: Vinyl Plank timber pattern tiles. I did these in my kitchen and they helped make the room. Used Karndean, but any European brand should be fine (avoid American and assume they are using American or worse if they don't say the country of origin). http://www.karndean.com/en-au/floors/landing-pages/new-looselay-longboard?gclid=CjwKCAjwspHaBRBFEiwA0eM3kQ7eEFPH5FlK2IwV3o7ZsbbmJ19srG0OM_tWK5dhPMNyDdwxGPUr4BoCoYcQAvD_BwE Caveats: Ground must be FLAT. 100% flat, ruler FLAT. If not you will have to level. If flat, you can lay them yourself. Our floor had to be levelled and it was tough. still got a few high patches and gaps because of that. However I have done it on a concrete surface myself since and it's beautiful. Benefits: Nice and soft on the foot. (less ankle pain) single tile replacement. Looks fantastic. No PVC glue fume issues and fairly resilient. Do be wary though of metal chair legs scraping the floor. Waterproof! when installed right with no gaps! (why I would choose them in a kitchen over timber or Eeek carpet!.... Yes previous owner installed shagpile carpet in the kitchen).