not directed at me I know, but if I understand you rite I think a jacket in Fresco will work with cotton or linen trews. In general, textured jacket with less-textured trews works IMO. It surprises me that textured loose weaves like Minnis Fresco isn't used for casual odd jackets more really.
Feel free to always join us. I've the exact opposite opinion about fresco odd coats. Don't get me wrong, it's good as a travel cloth, and it's suitable for business, but I think that it's not optimal for casual wear. While the fit bellow is fine, except for the necktie, imagine it one hour later, the trousers bagged in the knees and fully crumpled. Fresco seems too formal to be combined with cotton, IMO. What do you think?