TEST WITH SB ON AND ABE OFF
ALSO MANUALLY SET TO 200/90 ON A 150/65 FIOS CONNECTION

TEST WITH SB ON AND ABE OFF SET TO 150/65

TEST WITH SB ON AND ABE ON

TEST WITH SB OFF COMPLETELY

Tested multiple times. As you can see I have to overstate my Bandwidth in manually entering for it to give me my full bandwidth.
Also wanted to mention when I hit the test bandwidth button under SB settings I'm consistently getting 87/65.
Not sure what thats about
I'm on the latest fw too by the way.