I’m planning to side my house with a combination of Hardie plank and pvc trim. Trim details will include crown moldings, beadboard cieling, freize boards e.t.c. My supplier can get both Azek and Certainteed. Anyone have any thought’s or opinions on either product? What about Certainteeds built in “J” pocket to hide siding end’s, is this really for a Hardie application? Thanks to all who respond

Bill