I have my first Pfaff from 1990 and it is still my favorite to sew on.
We have a Brother Innvois 2800D that does both embroidery and sewing but we keep it set up for the embroidery. Next time, I'd vote to get all the embroidery stuff as I love my old Pfaff so much.
We have a Pfaff Grand Quilter 18.8 (long arm) and haven't used it enough to have a real opinion of it yet.
Our Brother dealer is also a Pfaff dealer and we love doing business with them.
Enjoy which ever one you get.