I am looking at upgrading from my Adler 105/64 to a unison feed machine, as I need to be able to have something that will deal with changes in thickness. As I live in Portugal, I have some of the problems that others have voiced about dealer availability. Anything imported here from outside the EU attracts a 23% tax on the item plus postage, and often there is a 10% import duty to pay as well.So I will be buying within Europe, and have already contacted Sieck, Frank Brunner, and some others