I've been researching a new loader. Of course the main loaders are Hummerbee and Swinger. I noticed Avant has started selling their loaders in the US. The one thing I really like is it seems to be a multi-purpose machine with the number of attachments that can be purchased. Is anyone out their using the Avant loader? If so, how do they compare in operation and price to the Hummerbee and Swinger?