Hello, I am looking to get feedback on a new Consew 206RB-5. Is anyone out there using the new models? I am purchasing my first walking foot machine and found a decent deal after months of searching. However, heard from a Dema sale person (trying to sell me a different machine) that Consew quality has gone down with their new models. I didn't put much stock in it, but wanted to confirm before I take the plunge. Thanks for any feedback you can offer!