On your site, it says that the dimensions for Two Pi towers is 46x16x13. Is it alright to go a "touch" bigger?? Is 48x14x15.5 OK? It's less than 0.5 ft3 (outside) I only ask because my friend and I want to build two different kits (won't name the other) to A/B for fun, and it would be MUCH easier to build two pairs of boxes exactly the same size. I realize they wouldn't be stock or "Pi-approved" then, but wasn't sure how much difference it would make. Thanks for your info. Can't wait to make some Towers!

Rich