I just bought my Koala Craft Pro IV it has the areas for 2 machines (no mechanical lift)it has 2 drop down sides that when fully extended is huge!!! I wanted not only a place for my machines in my small area but also a place to cut fabric etc.... . I am tall and ordered the extra height, the outback shelves and the chair. I am disappointed that the chair is not appropriate for the height of the table and wish they had indicated that it will not work with added height!!!! That is a 300.00 chair!!!
Overall I am happy with my cabinet, it was delivered in about 9 weeks, it was delivered and placed professionally (you have to pay the additional 350.00, it is not an option) and for the price I was happy to not have to deal with it or have my husband deal with it. They did remove doors etc to get it to it's desired location and put everything back when done.
When i get my "studio" I will get another cabinet, but will more than likely find a local Amish craftsman to make one for me from a blueprint, and made from hard wood and not pressboard. I am loving mine and I am sure you will love yours too if you buy one, after all we have to indulge every now and then.