If you want a aesthetic bodybuilder body then don't train abs, go light on legwork. This gives you a V shape and makes your frame look massive. Personally I don't like the imbalance and false strength that comes with it.
IMO do legs but don't over do it and end up with a out of proportion bubble butt or you'll look like a gayman. I also don't like the look of massive traps but you won't get them without roids so don't worry.
Other than that I think men should train every muscle and focus on being all round strong. Don't worry about looking fem the only thing you can over train is your ass and the fix is as simple as not training it.