Which white would you use?

The time has come to pick the wall colour.  Because we have gone so dark on the floors we are thinking of all white walls.  I've picked up a lot of the coloured card samples at Bunnings and Masters.  Everything looks so different when placed in different light.  I've also been doing some research too (see pic below).

I came across this article and thought it might help but then again don't want to go with something that is popular and on everyone elses walls now do I?

So, which white would you use?

After a lot of deliberation we've picked up three tester pots of white and put them on two different walls....  Still can't decide!

Have also talked to our local paint shop that is called Paint Place.  The deal with them is they sell 20 litre tins and Bunnings and Masters biggest tin is 15 litres.  Dulux 15 litre costs about $170 and the 20 litre tins is between $180-$220 depending on brand.  We have many rooms to paint so perhaps the bigger tin will be financially better.

At the moment just prepping to paint the ceilings.  Bought Dulux Once Ceiling White from Bunnings for $65.36 4L and a special paint for the kitchen and bathroom, also Dulux, for $52.72 2L.

Now we just need some spare weekends to get on with the prep and paint!!