I have this Koala Cabinet and I love it! It is such a solid piece of furniture...no bouncing when sewing. No moving around as there are locks on the wheels. It is so easy to open and close. The drawers are very handy for keeping my tools at my fingertips.
Mine has the remote controlled electric platform that lowers or raises the machine into and out of the cabinet. I bought a floor model from a shop (that needed to get it out of their showroom) so it had the extra feature, but I would not spend extra money for it. It is the most expensive piece of furniture in my house!
I have the Koala in my dining room too. The extension table is so useful when quilting, especially when I pull my dining table up on my left side...I do not have to bear the weight of the quilt at all!