If you really want an 11" throat, that really narrows it down quite a bit. The Janome Horizon 7700 has it, so does the Elna version of that, the 740 Xcellence. Pfaff QE 4 is 9-10", I think. Babylock Quest Plus, Pfaff Smarter, Elna 7300 Quilting Queen, and Janome 6600 are all cousin machines with 8 5/8". Quest Plus being replaced by Serenade, might get a new feature or two. Dunno about Vikings. Bernina 830 has big throat and costs $10,000 or so. Other Berninas have 7" throat or so.