I would rather have Comcast Internet and U-verse Phone/TV to be honest.
That's what we have
$96 for U300(3 receivers) and unlimited home phone. Then $19.99 for Comcast's Performance tier(22 down /4.5 up with bursts up to 50Mbps + download).
$115.99 + fees for 360 channels, three receivers, reliable home phone with on screen caller ID, and fast and reliable internet
.
I don't know why you're having QOS issues that bad at all. Hopefully someone with more knowledge can help you
.