The newest addition to my collection is the Fuji Instax Mini 90 Neo Classic. This latest addition to Fuji's Instax line has a more refined look and better controls than previous Instax models, and it has the advantage of film being available in major discount stores.
It features multiple shooting modes including portrait, sport, landscape, bulb, macro, and double exposure. Flash can also be manually controlled. I've been shooting with it all week and will post as soon as I can scan some images.
They are in production and available from many sources.