I had the pleasure of using the ALZO Transformer DSLR rig over the past few weeks and am really impressed. I was also fortunate enough to be able to film Betty White for a documentary she has been involved with recently. I have taken a Redrock rig, and my tripod, but ended up using the Transformer for the entire day. The schedule for the shoot got scrapped and completely changed. The Alzo transformer saved my bacon, its so light and was perfect for moving quickly and still giving me stability.
Here is the product introduction video from ALZO. For more information on their products check out AlzoVideo.com