What I really need to know is why do some of these have no aux plumbing for the thumb to be added? Can a thumb be added cost effectively to one that appears to have no aux plumbing?
I liked the tour and information, I didn't like the annoying background music. Really should talk to your marketing department about their ideas. There's no need for the music. Demonstrate the actual sound, the extension, the technical spec's. If I was going to put down the money right now I wouldn't be in the mood because of the annoying music.
moderator aside, I found starting a job with this class of machine i get halfway done and wish i had one twice the side to get the job done. they just don't seem like enough machine.