Yeah, I appreciated this setup within a day of finishing it. My box is big enough to get 90% of the stuff that I had on the cargo area floor packed out of the way. I can't even see the box from the driver seat and the original area was virtually useless due to the small size and irregular shape of the storage bin so it's definitely a net positive gain.

Your extinguisher and saw setup is slick but requires removing the jack and tool mount, plus as I've said before, I think that cute flame ridden extinguisher is only really capable of putting out a cigarette