Customizing Hancock and Moore

This is a question mostly for drcollie, but any comments from others that have done this are welcome! We are looking at some H&M cocktail ottomans. I like the look of the Marco Tufted or the Campaign tufted ottoman. For both of these the seating area is 37" x 37" (The Marco is officially 39 x 39", but it's really the legs that make it that size). Ideally I would rather have 40 x 40 or even 42 x 42. The Gentry is 40 x 40, but I like the other 2 better and we already have a Gentry bench elsewhere in the house. Has anyone tried customizing something like this with H&M? I imagine it would be probably not worth it from a cost standpoint, although customizing an ottoman by making it bigger HAS to be easier and cheaper than customizing another piece of furniture. But, still curious though.

Sure, I'm doing a 42" Square custom Campaign ottoman for a customer and forum member right now. It easily do-able. Can't recall the custom charge offhand (I'm on my home computer) but I seem to recall its about 20% - 25% of the price.