Apogee Stage/Mini Grand

I currently own Maggies and am interested in trying Apogee speakers. Is the top portion of the Mini Grand the same as the Stage model or are there differences in the brackets, spikes, feet, etc.? Could I use the top portion of the Mini Grands with dedicated Stage speaker stands? Or should I just move up to the Duetta Signatures which can be placed directly on the floor? Thanks for your time and assistance.