I took the Blues Lead course and thought it was great. I learned the five pentatonic positions and how to use them. I'd be interested in a "second edition".
In the new course, I'd like to see more about phrasing. How to string licks together in a 12 bar blues. Maybe some introduction to "playing the changes". Stevie Snacks has a lesson that says if you're on a particular chord, the lick should end on a particular note. (I chord: the lick should end on 1, b3, 3, 5, or b7(after bar

, IV chord: 4, 1, b3, V chord: 5, 9.) I'm not sure how much sense that approach makes, but something like that might be useful. Maybe phrasing is out of scope.
I remember having a little trouble using the "Intros and Endings" lesson. I didn't quite get how to fit them into a 12 bar blues chorus. The Blues rhythm course straighten that out for me.
Focus on techniques like bending and sliding would be helpful.
Thanks J

P.S. Rhythm for the licks might be helpful. You know that down, up down kind of thing.