(Click on the picture for a larger view).
OK to start out I'll say that I totally hate the colour on the left, it looks lavender (in my defence it looked grey in the colour chart)... so I think I've narrowed it down to one of the darker colours. I'm not sure whether to go with the more brown based colour (upper far right) or grey based colour (lower far right).
You can see a tiny hint of a light grey I tested (very bottom of the picture, to the right of the pole) - another one that just didn't work, since it was far too light. The one major advantage of the darker colours is they seem to hide the imperfections on my walls... which, having regard to my DIY rendering skills is a bonus.
As always thoughts, comments and suggestions are always appreciated. I will be painting tomorrow so decisions must be made!