There's a lot of people on this site that gives good advice. I can think of one in particular that I look up to. Of course, like the others mentioned before me, it depends on the topic matter as well as the individual situation stated in the question asked
I find certain people have a certain knack for specific subjects. We all have our strengths and weaknesses.
Additionally, I also agree that it appears to be easier to remember those who give not so sound advice. Quite often it gives off a stench of bias that can't be ignored. Those too I won't name, but I do know I couldn't take most of what they said seriously.
I feel honored I was named, but I really think there are so many who are really good in their dominant subjects. I feel also, there are some really outstanding females here that should have even been mentioned as top advisers. They are very good at giving the point of view from the female perspective, which in many cases is what we need to help balance out a difficult equation.
Yeah those guys do give pretty good advice at times. Oddly enough it's easier for me to point out those that give what I consider horrible advice over those who give good advice. I have no idea why.. Usually I don't associate good advice with a username but bad advice I remember the person for a long time haha