I've kept up with this thread, but I've yet to see what Dutch is doing wrong? It's a fact that price behaves differently around round numbers and S/R, and I think that's all he's trying to show. S/R is being taken too mechanically here, I think, since S/R is pretty much any level at which price has some resistance to breaking. Obviously, the "bigger" the round number, the more potent it will be, although that also depends on market conditions (no one cares about support in a panic).
Later on, you latch onto these price patterns, then go on to understand the patterns behind reversals/breakouts/etc. I think what's important here is less the price itself than the way it behaves around there because you can extrapolate these behaviours into any other area of price and have a visual understanding of it. Why I think this is good for newbies is that they have a visual understanding of the way market players interact. I just hope they don't develop a bias about it and find patterns that really aren't there.
For example, let's say there's strong resistance around a certain round number. Price has pulled back a couple times, but it keeps trying to break through with smaller and smaller pullbacks. One day, market conditions are favourable and it suddenly does. It goes higher, loses momentum, pull back to the RN, then charges higher. This, imo, is a classic breakout pattern. Why the RN exercise is good is because what's happening here is much more clear than at "lesser" levels. You can then extrapolate this into other forms of breakout and decide how to play it.
Of course, that's just how I see it.