I do take a massive compliment when people are mentioning Trello :)

Using it locally allows you to do whatever you want with it too!

... columns draggable... Now why didn't I think of that?! That's a really good idea, thanks! I can certainly look into that as a feature to add, that would be pretty cool. I would probably need to play around with that a bit as I can see there certainly being some behavioural issues when implementing that but I'd imagine it to certainly be doable.

Thanks again for the feedback! it's really appreciated.