Thanks so much for all your replies. Those of you who have it and say it still looks great have given me such hope. It really is such a mixed bag though and I wonder how mcuh of it comes down to colour (i.e. would a darker stain be less forgiving) and brand?
In terms of lifestyle, we have a 3 year old, 2 year old and one on the way... and DH would love to get a puppy/dog in the next few years. The front door and the new extension door will also come directly from outside onto the new floor. We are a shoes off house (because I have light carpets in the lounge and upstairs), but I have exactly zero intention of following the kids (or myself) round with a cloth wiping up every tiny drop of water. So in short, we're going to be pretty tough on anything we choose.
@Kamma89 I have had the same experience with almost every flooring shop warning me away from wood - which I know should be enough for me to walk away. I really did think I'd made my mind up on faking it and then I did one of those room visualiser things and completely fell in love with the real stuff all over again. Sigh!
If we opted for oak it would have to be Engineered as the extension will have underfloor heating + 40% glazed, so solid wood would warp. Otherwise @Countmeout I would 100% be searching high and low for reclaimed floorboards and starting with something that had some decent dents!
Stone/tiles aren't an option because I think it will be too cold in the older parts of the house which are drafty and won't have UFH (not enough head height for wet UFH), but also because I am so clumsy it is ridiculous and nothing would survive!
@Mouseparty is there any chance you could send me a couple of pictures of the scratches? Do they come out white and very obvious or are they just sort of dented but similar in colour?
@irisetta your floor is beautiful and exactly what I'd love to put down. Do the small marks bother you? Do you find you have to be very precious with it?
@tilder I don't think I do need it to stay immaculate, and in fact the more 'rustic' I can buy it originally the better... I am really just trying to understand how damaged it could end up looking. I have read that lacquer protects more but do you think oil is more forgiving because it's easier to 'patch' repair. Agree, that we will almost certainly never sand it down again! Very good point re. the bevel, I hadn't thought of that.
I have ordered lots of samples to do the stress testing as I saw that suggested on here a while ago and it's a brilliant idea.
I have friends who are about to put down a mass of Amtico, which I am looking forward to seeing in person. The reason I am leaning for laminate (albeit the most expensive one I can find) is that LVT, Amtico/Karndean, requires a perfect subfloor, which we definitely do not have in the old part of the house. The cost of a new subfloor added to the already quite high cost of the LVT itself plus the fact that DH couldn't fit it himself means I could almost have the engineered wood twice over!
In case it's not immediately obvious I overthink everything to the point of my head exploding. If it was just one room I'd take a chance but to be such a massive mass I'm terrified of making the wrong decision, so all your opinions and pictures are a massive help!