Hello, my name is Tina and I comes from Germany. Dear Jim, thank you that you created this group. Get next week I mean 12000, make me happy already much. My sewing machine dealer tested that the 12000 in the Trolley of the Horizon 7700 fits, if the interior bag is removed.
http://www.naehpark.com/naehpark/Naehmaschinen-Sonderausstattung/Janome/Naehmaschinen-Trolley-fuer-Janome-Horizon-7700.html
I am speak not English, and my message was translated.
Best regards tina