I have been looking at the new Bernina 7 series machines and a local quilt shop has a trade-in special now. Has anyone used the Bernina 750QE? What do you think of it? I know it has a much longer throat than my 440 and the dual feed system. I am torn- I love this machine but this seems like a reasonable price to trade up. I would need to purchase the embroidery module on top. Anyone know how much that would be? This would not be a small expenditure and I don't want to make a mistake. I still have my beloved Bernina 830 Record, several Featherweights and my Tin Lizzie. Why oh why do they go and make these new machines, just to make us question what we already own! LOL.