Why am I asking this question? Because, you might have noticed, that in Generation V Ash has changed very much.
By his looks very much.
![Image](http://www.skyhdwallpapers.com/wp-content/uploads/2013/04/PabloAsh.png)
![Image](http://cdn.bulbagarden.net/upload/archive/c/c7/20100911021916!BW001.png)
I personally like the 1-IV one more because that Ash looked cool and better than V-VI one. V-VI one just looks gross.