I am a Pfaff lover and couldn't think of anything better than a Pfaff. I just bought a Pfaff 2140- it is 7 yrs old and has some features that I love for applique. Applique is what I do the most.
I bought it on December and will be upgrading it soon just because this one doesn't have the USB port to download embroidery designs.
It does have neat features, the one that made the whole difference to me when doing satin stitch for applique is the needle down that raises the foot so you can tilt the fabric without touching anything else. But has more features, tappering with different angles, different foot for cording etc. And more than 300 decorative/embroidery stitches as wide as 9 mm. I cannot wait to experience a newer model, Creative Vision - top of the line right now if I had the money.
For now I will settle for a Creative 2.0- due to my budget.
Good luck in your search. Use the search feature here in the board and you will see many different advices given for this very same question.