I bought the 770QE last Spring and love it!!
I opted not to get the embroidery module but if I ever change my mind I can add it.
I love everything about this machine. For the price I feel it's worth every penny.
I still have my 150QE and will never part with it.
Maybe it's just me but I'm used to using a Bernina so the new one wasn't as much of a learning
curve as I anticipated, even though it has a lot more than my 150.
Youtube and We All Sew have great tutorials as well.
Whatever you decide good luck!