I LOVE my Brother machines. Had one for about 25 years and it has never giving me a bit of problems. Last year bought a Brother Duetta 4500D and absolutely love it too. Sews beautiful and embroidery is great!!! They are both real work horses...no matter what I feed them, they work great! I love my Brothers!
So glad to hear you are happy with your new machine. You WILL get many happy years of sewing on it!!! ENJOY!!!!