The two best bucks I have ever seen in the woods I walked in on. They saw me first and ran before I could even think about a shot. The best buck I ever got though, walked in on me after I stopped in a small field. My father-in-law were scouting around mid-day and stopped in a small field in the woods. While we stood there, a nice buck walked in on us.
I am not sure walking is a good method unless you are driving the deer to someone else, which is quite likely what you would do.