I have 2 Brother machines and love them both. I did outgrow the 4x4 hoop rather quickly. I also like using the USB connection to transfer designs from computer. I use Monogram Wizard Extended and Sew What Pro for my software. Inexpensive and works well. You do need to use embroidery thread but it is not any more expensive than a good poly general sewing thread. I watch for sales. I also buy from MetroEM and love their thread. Great prices!
Good luck with your search!
PS: Both my Brother machines were refurbished ones...saved about $100 on each...and since they have been factory refurbished, they run like new but with any kinks worked out. Just FYI