I think it will be beneficial. For me it was the single most useful advice, and I also had a good T and did a ton of GAL.
DB coaches (in my experience anyhow) tailor the advice to your situation.
My instinct is to go with a woman if you can, (but maybe that's just me feeling more camaraderie with another wife.)
It's about the same cost as an out of pocket T, and you know they are pro marriage.
Mine was not pro m - at all costs, and that matters too.
M: 57 H: 60 M: 35 yrs S30,D28,D19 H off to Alaska 2006 Recon 7/07- 8/08 *2016* X = "ALASKA 2.0" GROUND HOG DAY I File D 10/16 OW DIV 2/26/2018 X marries OW 5/2016