That is a real funny question.  I was going to buy a demo 18 footer but told them if they had a chance to sell it to someone that wanted a demo unit at a cheaper price than a new to let them have it and I would order a new one.  They had someone come in that was wanting just that so I pulled it back to the shop so they could look at it.  They now have two people dealing on it but neither have pulled the trigger yet.  I will have one for next spring.  I have not used one yet but my neighbor got a 24 foot Turbo Max this spring.  He ran it over ground that had been disk ripped last fall and it made a very nice looking seed bed.  He pulled it with a 930 Fendt and it would challenge it in the hills.  There are a few of them in the area and they leave the lot as soon as they get assembled.