As we all know that Diablo3 is an very huge game and it is designed greatly. A large amount people are crazy about playing it. There is an great article which is write by an excellent player. I would like to share with you.
'I see the skills with runes as adding even more customization. Just pretend that each rune is a talent on a talent tree. Two characters of the same class can easily have completely different skill sets and play nothing alike. And even if you are using the same skill, runes allow you to use it multiple ways. Throw in passive skills and the possible number builds is massive.As for people copying set ups off each other...well I didn't play the old Diablo games all that much, but I recall most classes having favorite cookie cutter specs. So that's going to be a problem in any game where you "build" your character.I don't see what the problem with giving people the ability to experiment with their characters. Why be mad that someone ran up to you and copied your spec? You should be flattered that they thought it was good/interesting enough to try it.PS: I don't know if you found out yet or not, but you can unlock the restriction on what ability is used in which slot, allowing you to use multiple abilities from the same "section" (ie multiple primary attack skills, or multiple defensive skills). I had to have a friend show me that and my god it completely changed the way you can build your character.'
From my point of view players may pay more attention about the Diablo3 gold. Because they can help them perform better in the battles. With Diablo3 gold players can buy many nice equipments for their characters. This is just what the players' hope.