I can see your skepticism regarding the product recommendations. Some do have some irritating ingredients but I'm thinking that's because there's different subtypes in each category. Some of the acne washes might irritate someone with redness, etc, yet people with acne and people with redness are both sensitive types, for example.
I think the best recommendation is to check the overall ingredient list, as different products work for different people too. Pick products with the ingredients to help your subtype. I'm a DSNW/OSNW with acne so some of the DSNW recs have a few pore cloggers in them, but a DSNW without acne would not have a problem with them. I find myself reading labels more to make sure that the no no's are not in there!
I have found the advice to be very helpful to my skin
Marcy