Have you looked at any of the offerings from Auburn Leather Company? I just picked up a set of Ultimate Legends. I would post a pic, but I haven't mounted them yet. The Edge brackets I bought to use with them came with bolts that were too short so I am searching for those now. The bags are huge, but holding them up to the bike, they fit right in. Auburn has a lot of styles and Cruisercustomizing.com carries a lot of their stuff.
btw - If anyone knows a reliable source for chromed or stainless 10x75mm or 10x80mm buttonheads, feel free to pm me!