Soy is not good for men wanting to build muscle. Soy proteins contain plant phytoestrogens. Estrogen is linked to fat storage. Best to stick to whey or egg protein (whey being more palatable in my opinion).
I really like allthewhey protein isolate
All The Whey | Whey Protein Supplements for Bodybuilding and Health
They're cold-processed, so the proteins aren't denatured. Protein powder and ramen noodles were unfortunately a staple for me for a few months last year.
They have plain powder for those not wanting added flavorings. I like the chocolate, but not for daily use, it contains aspartame.