Technique question

["DL Terry" <so_blue@xxxxxxx>]

I'm trying to learn to tongue block. I've been TB-ing as much as possible
lately - no pucker at all, if I can avoid it.

It's VERY difficult for me to get my draw bends with a TB embouchure.

I've been told recently that most TBers DON'T TB on the bottom 3 or 4 holes,
to facilitate bending. I thought TBers did everything w/ this embouchure....

Is this why I've been having so much trouble with these bends?