Which might work better for me?

[mpm]

I'm about to start my EDT workouts soon, and I was pondering something. First off, I have a hard time gaining muscle/mass. I am an ectomorph who probably doesnt eat as much as I should. Anyhow, I've been reading articles about people of my body type needing to tone down the amount of working out.

This got me to wondering about EDT. This is a really high volume and was wondering if this might be too much for me. I was curious if I might benefit more from doing EDT 3x a week with only 1 15min PR and just focus on the big six movements. Or will I be fine with the 2-15min PR zones like the program suggests.

Obviously trying it out is the best way to see what works and what doesn't, but I was hoping maybe I could get some insight or some educated guesses on what I might benefit more from.

Any ideas?